Finding the Fourth Proportional to 107,907,684.72, 148,912,499.34 and 58,347,940.02

Step by Step Solution

1. Step 1: Write the proportion equation
   107,907,684.72 : 148,912,499.34 = 58,347,940.02 : x
2. Step 2: Convert to fraction form
   107,907,684.72/148,912,499.34 = 58,347,940.02/x
3. Step 3: Cross multiply
   107,907,684.72x = 148,912,499.34 × 58,347,940.02
4. Step 4: Simplify right side
   107,907,684.72x = 8,688,737,579,718,610
5. Step 5: Solve for x
   x = 8,688,737,579,718,610/107,907,684.72
6. Step 6: Final answer
   x = 80,520,100.14