Finding the Fourth Proportional to 82,700.87, 124,092.31 and 32,779.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,700.87 : 124,092.31 = 32,779.86 : x
2. Step 2: Convert to fraction form
   82,700.87/124,092.31 = 32,779.86/x
3. Step 3: Cross multiply
   82,700.87x = 124,092.31 × 32,779.86
4. Step 4: Simplify right side
   82,700.87x = 4,067,728,548.88
5. Step 5: Solve for x
   x = 4,067,728,548.88/82,700.87
6. Step 6: Final answer
   x = 49,186.04