Finding the Fourth Proportional to 82,525.72, 123,829.48 and 32,641.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,525.72 : 123,829.48 = 32,641.60 : x
2. Step 2: Convert to fraction form
   82,525.72/123,829.48 = 32,641.60/x
3. Step 3: Cross multiply
   82,525.72x = 123,829.48 × 32,641.60
4. Step 4: Simplify right side
   82,525.72x = 4,041,992,354.37
5. Step 5: Solve for x
   x = 4,041,992,354.37/82,525.72
6. Step 6: Final answer
   x = 48,978.58