Finding the Fourth Proportional to 59,040,364.90, 88,577,136.15 and 28,749,216.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,040,364.90 : 88,577,136.15 = 28,749,216.10 : x
2. Step 2: Convert to fraction form
   59,040,364.90/88,577,136.15 = 28,749,216.10/x
3. Step 3: Cross multiply
   59,040,364.90x = 88,577,136.15 × 28,749,216.10
4. Step 4: Simplify right side
   59,040,364.90x = 2,546,523,228,695,472.50
5. Step 5: Solve for x
   x = 2,546,523,228,695,472.50/59,040,364.90
6. Step 6: Final answer
   x = 43,131,901.93