Finding the Fourth Proportional to 146,562.72, 202,256.52 and 82,899.12

Step by Step Solution

1. Step 1: Write the proportion equation
   146,562.72 : 202,256.52 = 82,899.12 : x
2. Step 2: Convert to fraction form
   146,562.72/202,256.52 = 82,899.12/x
3. Step 3: Cross multiply
   146,562.72x = 202,256.52 × 82,899.12
4. Step 4: Simplify right side
   146,562.72x = 16,766,887,522.26
5. Step 5: Solve for x
   x = 16,766,887,522.26/146,562.72
6. Step 6: Final answer
   x = 114,400.77