Finding the Fourth Proportional to 83,242.89, 114,860.23 and 49,234.43

Step by Step Solution

1. Step 1: Write the proportion equation
   83,242.89 : 114,860.23 = 49,234.43 : x
2. Step 2: Convert to fraction form
   83,242.89/114,860.23 = 49,234.43/x
3. Step 3: Cross multiply
   83,242.89x = 114,860.23 × 49,234.43
4. Step 4: Simplify right side
   83,242.89x = 5,655,078,117.78
5. Step 5: Solve for x
   x = 5,655,078,117.78/83,242.89
6. Step 6: Final answer
   x = 67,934.67