Finding the Fourth Proportional to 83,263.72, 114,908.14 and 49,291.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,263.72 : 114,908.14 = 49,291.72 : x
2. Step 2: Convert to fraction form
   83,263.72/114,908.14 = 49,291.72/x
3. Step 3: Cross multiply
   83,263.72x = 114,908.14 × 49,291.72
4. Step 4: Simplify right side
   83,263.72x = 5,664,019,862.60
5. Step 5: Solve for x
   x = 5,664,019,862.60/83,263.72
6. Step 6: Final answer
   x = 68,025.06