Finding the Fourth Proportional to 93,301,429.59, 128,740,029.61 and 54,134,227.89

Step by Step Solution

1. Step 1: Write the proportion equation
   93,301,429.59 : 128,740,029.61 = 54,134,227.89 : x
2. Step 2: Convert to fraction form
   93,301,429.59/128,740,029.61 = 54,134,227.89/x
3. Step 3: Cross multiply
   93,301,429.59x = 128,740,029.61 × 54,134,227.89
4. Step 4: Simplify right side
   93,301,429.59x = 6,969,242,101,922,300
5. Step 5: Solve for x
   x = 6,969,242,101,922,300/93,301,429.59
6. Step 6: Final answer
   x = 74,695,984.11