Finding the Fourth Proportional to 60,620,339.94, 90,987,997.38 and 37,521,402.26

Step by Step Solution

1. Step 1: Write the proportion equation
   60,620,339.94 : 90,987,997.38 = 37,521,402.26 : x
2. Step 2: Convert to fraction form
   60,620,339.94/90,987,997.38 = 37,521,402.26/x
3. Step 3: Cross multiply
   60,620,339.94x = 90,987,997.38 × 37,521,402.26
4. Step 4: Simplify right side
   60,620,339.94x = 3,413,997,250,526,805.50
5. Step 5: Solve for x
   x = 3,413,997,250,526,805.50/60,620,339.94
6. Step 6: Final answer
   x = 56,317,685.68