Finding the Fourth Proportional to 107,247.57, 148,001.76 and 59,501.31

Step by Step Solution

1. Step 1: Write the proportion equation
   107,247.57 : 148,001.76 = 59,501.31 : x
2. Step 2: Convert to fraction form
   107,247.57/148,001.76 = 59,501.31/x
3. Step 3: Cross multiply
   107,247.57x = 148,001.76 × 59,501.31
4. Step 4: Simplify right side
   107,247.57x = 8,806,298,602.31
5. Step 5: Solve for x
   x = 8,806,298,602.31/107,247.57
6. Step 6: Final answer
   x = 82,111.87