Finding the Fourth Proportional to 107,411.55, 148,227.21 and 59,666.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,411.55 : 148,227.21 = 59,666.10 : x
2. Step 2: Convert to fraction form
   107,411.55/148,227.21 = 59,666.10/x
3. Step 3: Cross multiply
   107,411.55x = 148,227.21 × 59,666.10
4. Step 4: Simplify right side
   107,411.55x = 8,844,139,534.58
5. Step 5: Solve for x
   x = 8,844,139,534.58/107,411.55
6. Step 6: Final answer
   x = 82,338.81