Finding the Fourth Proportional to 82,851.60, 124,293.60 and 32,923.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,851.60 : 124,293.60 = 32,923.20 : x
2. Step 2: Convert to fraction form
   82,851.60/124,293.60 = 32,923.20/x
3. Step 3: Cross multiply
   82,851.60x = 124,293.60 × 32,923.20
4. Step 4: Simplify right side
   82,851.60x = 4,092,143,051.52
5. Step 5: Solve for x
   x = 4,092,143,051.52/82,851.60
6. Step 6: Final answer
   x = 49,391.24