Finding the Fourth Proportional to 82,374.84, 113,689.42 and 52,162.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,374.84 : 113,689.42 = 52,162.92 : x
2. Step 2: Convert to fraction form
   82,374.84/113,689.42 = 52,162.92/x
3. Step 3: Cross multiply
   82,374.84x = 113,689.42 × 52,162.92
4. Step 4: Simplify right side
   82,374.84x = 5,930,372,120.31
5. Step 5: Solve for x
   x = 5,930,372,120.31/82,374.84
6. Step 6: Final answer
   x = 71,992.52