Finding the Fourth Proportional to 58,499,682.14, 80,755,633.46 and 38,665,393.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,499,682.14 : 80,755,633.46 = 38,665,393.72 : x
2. Step 2: Convert to fraction form
   58,499,682.14/80,755,633.46 = 38,665,393.72/x
3. Step 3: Cross multiply
   58,499,682.14x = 80,755,633.46 × 38,665,393.72
4. Step 4: Simplify right side
   58,499,682.14x = 3,122,448,362,838,905.50
5. Step 5: Solve for x
   x = 3,122,448,362,838,905.50/58,499,682.14
6. Step 6: Final answer
   x = 53,375,475.71