Finding the Fourth Proportional to 109,960.83, 151,744.05 and 66,924.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,960.83 : 151,744.05 = 66,924.72 : x
2. Step 2: Convert to fraction form
   109,960.83/151,744.05 = 66,924.72/x
3. Step 3: Cross multiply
   109,960.83x = 151,744.05 × 66,924.72
4. Step 4: Simplify right side
   109,960.83x = 10,155,428,057.92
5. Step 5: Solve for x
   x = 10,155,428,057.92/109,960.83
6. Step 6: Final answer
   x = 92,354.96