Finding the Fourth Proportional to 58,068,153.72, 87,099,868.17 and 14,347,811.12

Step by Step Solution

1. Step 1: Write the proportion equation
   58,068,153.72 : 87,099,868.17 = 14,347,811.12 : x
2. Step 2: Convert to fraction form
   58,068,153.72/87,099,868.17 = 14,347,811.12/x
3. Step 3: Cross multiply
   58,068,153.72x = 87,099,868.17 × 14,347,811.12
4. Step 4: Simplify right side
   58,068,153.72x = 1,249,692,456,644,560.75
5. Step 5: Solve for x
   x = 1,249,692,456,644,560.75/58,068,153.72
6. Step 6: Final answer
   x = 21,521,132.95