Finding the Fourth Proportional to 308,097,078,209.41, 425,174,468,105.96 and 170,919,907,990.52

Step by Step Solution

1. Step 1: Write the proportion equation
   308,097,078,209.41 : 425,174,468,105.96 = 170,919,907,990.52 : x
2. Step 2: Convert to fraction form
   308,097,078,209.41/425,174,468,105.96 = 170,919,907,990.52/x
3. Step 3: Cross multiply
   308,097,078,209.41x = 425,174,468,105.96 × 170,919,907,990.52
4. Step 4: Simplify right side
   308,097,078,209.41x = 72,670,780,968,588,961,382,400
5. Step 5: Solve for x
   x = 72,670,780,968,588,961,382,400/308,097,078,209.41
6. Step 6: Final answer
   x = 235,869,750,505.05