Finding the Fourth Proportional to 60,592,658.78, 91,023,508.71 and 37,580,599.14

Step by Step Solution

1. Step 1: Write the proportion equation
   60,592,658.78 : 91,023,508.71 = 37,580,599.14 : x
2. Step 2: Convert to fraction form
   60,592,658.78/91,023,508.71 = 37,580,599.14/x
3. Step 3: Cross multiply
   60,592,658.78x = 91,023,508.71 × 37,580,599.14
4. Step 4: Simplify right side
   60,592,658.78x = 3,420,717,993,146,808.50
5. Step 5: Solve for x
   x = 3,420,717,993,146,808.50/60,592,658.78
6. Step 6: Final answer
   x = 56,454,330.65