Finding the Fourth Proportional to 107,502.60, 148,353.72 and 59,754.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,502.60 : 148,353.72 = 59,754.72 : x
2. Step 2: Convert to fraction form
   107,502.60/148,353.72 = 59,754.72/x
3. Step 3: Cross multiply
   107,502.60x = 148,353.72 × 59,754.72
4. Step 4: Simplify right side
   107,502.60x = 8,864,834,999.56
5. Step 5: Solve for x
   x = 8,864,834,999.56/107,502.60
6. Step 6: Final answer
   x = 82,461.59