Finding the Fourth Proportional to 82,723.57, 124,099 and 32,803.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,723.57 : 124,099 = 32,803.91 : x
2. Step 2: Convert to fraction form
   82,723.57/124,099 = 32,803.91/x
3. Step 3: Cross multiply
   82,723.57x = 124,099 × 32,803.91
4. Step 4: Simplify right side
   82,723.57x = 4,070,932,427.09
5. Step 5: Solve for x
   x = 4,070,932,427.09/82,723.57
6. Step 6: Final answer
   x = 49,211.28