Finding the Fourth Proportional to 146,561.24, 202,248.42 and 82,900.10

Step by Step Solution

1. Step 1: Write the proportion equation
   146,561.24 : 202,248.42 = 82,900.10 : x
2. Step 2: Convert to fraction form
   146,561.24/202,248.42 = 82,900.10/x
3. Step 3: Cross multiply
   146,561.24x = 202,248.42 × 82,900.10
4. Step 4: Simplify right side
   146,561.24x = 16,766,414,242.84
5. Step 5: Solve for x
   x = 16,766,414,242.84/146,561.24
6. Step 6: Final answer
   x = 114,398.69