Finding the Fourth Proportional to 82,492.88, 113,754.12 and 48,952.40

Step by Step Solution

1. Step 1: Write the proportion equation
   82,492.88 : 113,754.12 = 48,952.40 : x
2. Step 2: Convert to fraction form
   82,492.88/113,754.12 = 48,952.40/x
3. Step 3: Cross multiply
   82,492.88x = 113,754.12 × 48,952.40
4. Step 4: Simplify right side
   82,492.88x = 5,568,537,183.89
5. Step 5: Solve for x
   x = 5,568,537,183.89/82,492.88
6. Step 6: Final answer
   x = 67,503.25