Finding the Fourth Proportional to 57,369,895.52, 86,023,288.71 and 39,194,613.32

Step by Step Solution

1. Step 1: Write the proportion equation
   57,369,895.52 : 86,023,288.71 = 39,194,613.32 : x
2. Step 2: Convert to fraction form
   57,369,895.52/86,023,288.71 = 39,194,613.32/x
3. Step 3: Cross multiply
   57,369,895.52x = 86,023,288.71 × 39,194,613.32
4. Step 4: Simplify right side
   57,369,895.52x = 3,371,649,537,073,054.50
5. Step 5: Solve for x
   x = 3,371,649,537,073,054.50/57,369,895.52
6. Step 6: Final answer
   x = 58,770,362.17