Finding the Fourth Proportional to 106,440.17, 146,882.03 and 60,498.61

Step by Step Solution

1. Step 1: Write the proportion equation
   106,440.17 : 146,882.03 = 60,498.61 : x
2. Step 2: Convert to fraction form
   106,440.17/146,882.03 = 60,498.61/x
3. Step 3: Cross multiply
   106,440.17x = 146,882.03 × 60,498.61
4. Step 4: Simplify right side
   106,440.17x = 8,886,158,433.02
5. Step 5: Solve for x
   x = 8,886,158,433.02/106,440.17
6. Step 6: Final answer
   x = 83,485.01