Finding the Fourth Proportional to 82,365.50, 113,676.58 and 52,153.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,365.50 : 113,676.58 = 52,153.62 : x
2. Step 2: Convert to fraction form
   82,365.50/113,676.58 = 52,153.62/x
3. Step 3: Cross multiply
   82,365.50x = 113,676.58 × 52,153.62
4. Step 4: Simplify right side
   82,365.50x = 5,928,645,156.22
5. Step 5: Solve for x
   x = 5,928,645,156.22/82,365.50
6. Step 6: Final answer
   x = 71,979.71