Finding the Fourth Proportional to 107,259.12, 148,005.72 and 59,500.56

Step by Step Solution

1. Step 1: Write the proportion equation
   107,259.12 : 148,005.72 = 59,500.56 : x
2. Step 2: Convert to fraction form
   107,259.12/148,005.72 = 59,500.56/x
3. Step 3: Cross multiply
   107,259.12x = 148,005.72 × 59,500.56
4. Step 4: Simplify right side
   107,259.12x = 8,806,423,223.20
5. Step 5: Solve for x
   x = 8,806,423,223.20/107,259.12
6. Step 6: Final answer
   x = 82,104.19