Finding the Fourth Proportional to 435,722,088.37, 601,317,753.98 and 245,043,105.83

Step by Step Solution

1. Step 1: Write the proportion equation
   435,722,088.37 : 601,317,753.98 = 245,043,105.83 : x
2. Step 2: Convert to fraction form
   435,722,088.37/601,317,753.98 = 245,043,105.83/x
3. Step 3: Cross multiply
   435,722,088.37x = 601,317,753.98 × 245,043,105.83
4. Step 4: Simplify right side
   435,722,088.37x = 147,348,770,021,747,232
5. Step 5: Solve for x
   x = 147,348,770,021,747,232/435,722,088.37
6. Step 6: Final answer
   x = 338,171,449.09