Finding the Fourth Proportional to 82,335.60, 123,535.80 and 32,407.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,335.60 : 123,535.80 = 32,407.20 : x
2. Step 2: Convert to fraction form
   82,335.60/123,535.80 = 32,407.20/x
3. Step 3: Cross multiply
   82,335.60x = 123,535.80 × 32,407.20
4. Step 4: Simplify right side
   82,335.60x = 4,003,449,377.76
5. Step 5: Solve for x
   x = 4,003,449,377.76/82,335.60
6. Step 6: Final answer
   x = 48,623.55