Finding the Fourth Proportional to 166,892.77, 250,340.24 and 42,233.77

Step by Step Solution

1. Step 1: Write the proportion equation
   166,892.77 : 250,340.24 = 42,233.77 : x
2. Step 2: Convert to fraction form
   166,892.77/250,340.24 = 42,233.77/x
3. Step 3: Cross multiply
   166,892.77x = 250,340.24 × 42,233.77
4. Step 4: Simplify right side
   166,892.77x = 10,572,812,117.90
5. Step 5: Solve for x
   x = 10,572,812,117.90/166,892.77
6. Step 6: Final answer
   x = 63,350.93