Finding the Fourth Proportional to 82,618.50, 114,013.53 and 49,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,618.50 : 114,013.53 = 49,084.50 : x
2. Step 2: Convert to fraction form
   82,618.50/114,013.53 = 49,084.50/x
3. Step 3: Cross multiply
   82,618.50x = 114,013.53 × 49,084.50
4. Step 4: Simplify right side
   82,618.50x = 5,596,297,113.29
5. Step 5: Solve for x
   x = 5,596,297,113.29/82,618.50
6. Step 6: Final answer
   x = 67,736.61