Finding the Fourth Proportional to 82,239.06, 113,492.12 and 49,962.69

Step by Step Solution

1. Step 1: Write the proportion equation
   82,239.06 : 113,492.12 = 49,962.69 : x
2. Step 2: Convert to fraction form
   82,239.06/113,492.12 = 49,962.69/x
3. Step 3: Cross multiply
   82,239.06x = 113,492.12 × 49,962.69
4. Step 4: Simplify right side
   82,239.06x = 5,670,371,359.19
5. Step 5: Solve for x
   x = 5,670,371,359.19/82,239.06
6. Step 6: Final answer
   x = 68,949.86