Finding the Fourth Proportional to 83,114.82, 114,701.49 and 47,307.78

Step by Step Solution

1. Step 1: Write the proportion equation
   83,114.82 : 114,701.49 = 47,307.78 : x
2. Step 2: Convert to fraction form
   83,114.82/114,701.49 = 47,307.78/x
3. Step 3: Cross multiply
   83,114.82x = 114,701.49 × 47,307.78
4. Step 4: Simplify right side
   83,114.82x = 5,426,272,854.59
5. Step 5: Solve for x
   x = 5,426,272,854.59/83,114.82
6. Step 6: Final answer
   x = 65,286.47