Finding the Fourth Proportional to 106,007.98, 146,287.92 and 60,684.46

Step by Step Solution

1. Step 1: Write the proportion equation
   106,007.98 : 146,287.92 = 60,684.46 : x
2. Step 2: Convert to fraction form
   106,007.98/146,287.92 = 60,684.46/x
3. Step 3: Cross multiply
   106,007.98x = 146,287.92 × 60,684.46
4. Step 4: Simplify right side
   106,007.98x = 8,877,403,429.72
5. Step 5: Solve for x
   x = 8,877,403,429.72/106,007.98
6. Step 6: Final answer
   x = 83,742.78