Finding the Fourth Proportional to 82,449.54, 113,726.57 and 52,203.33

Step by Step Solution

1. Step 1: Write the proportion equation
   82,449.54 : 113,726.57 = 52,203.33 : x
2. Step 2: Convert to fraction form
   82,449.54/113,726.57 = 52,203.33/x
3. Step 3: Cross multiply
   82,449.54x = 113,726.57 × 52,203.33
4. Step 4: Simplify right side
   82,449.54x = 5,936,905,402.46
5. Step 5: Solve for x
   x = 5,936,905,402.46/82,449.54
6. Step 6: Final answer
   x = 72,006.53