Finding the Fourth Proportional to 107,066.76, 147,747.78 and 59,322.12

Step by Step Solution

1. Step 1: Write the proportion equation
   107,066.76 : 147,747.78 = 59,322.12 : x
2. Step 2: Convert to fraction form
   107,066.76/147,747.78 = 59,322.12/x
3. Step 3: Cross multiply
   107,066.76x = 147,747.78 × 59,322.12
4. Step 4: Simplify right side
   107,066.76x = 8,764,711,534.89
5. Step 5: Solve for x
   x = 8,764,711,534.89/107,066.76
6. Step 6: Final answer
   x = 81,862.12