Finding the Fourth Proportional to 83,264.72, 114,909.52 and 49,292.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,264.72 : 114,909.52 = 49,292.72 : x
2. Step 2: Convert to fraction form
   83,264.72/114,909.52 = 49,292.72/x
3. Step 3: Cross multiply
   83,264.72x = 114,909.52 × 49,292.72
4. Step 4: Simplify right side
   83,264.72x = 5,664,202,794.69
5. Step 5: Solve for x
   x = 5,664,202,794.69/83,264.72
6. Step 6: Final answer
   x = 68,026.44