Finding the Fourth Proportional to 83,081.88, 114,651.54 and 47,271.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,081.88 : 114,651.54 = 47,271.12 : x
2. Step 2: Convert to fraction form
   83,081.88/114,651.54 = 47,271.12/x
3. Step 3: Cross multiply
   83,081.88x = 114,651.54 × 47,271.12
4. Step 4: Simplify right side
   83,081.88x = 5,419,706,705.52
5. Step 5: Solve for x
   x = 5,419,706,705.52/83,081.88
6. Step 6: Final answer
   x = 65,233.32