Finding the Fourth Proportional to 67,428,708.54, 93,051,617.31 and 36,488,877.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,428,708.54 : 93,051,617.31 = 36,488,877.72 : x
2. Step 2: Convert to fraction form
   67,428,708.54/93,051,617.31 = 36,488,877.72/x
3. Step 3: Cross multiply
   67,428,708.54x = 93,051,617.31 × 36,488,877.72
4. Step 4: Simplify right side
   67,428,708.54x = 3,395,349,085,672,825.50
5. Step 5: Solve for x
   x = 3,395,349,085,672,825.50/67,428,708.54
6. Step 6: Final answer
   x = 50,354,651.00