Finding the Fourth Proportional to 83,951.89, 115,849.73 and 45,711.32

Step by Step Solution

1. Step 1: Write the proportion equation
   83,951.89 : 115,849.73 = 45,711.32 : x
2. Step 2: Convert to fraction form
   83,951.89/115,849.73 = 45,711.32/x
3. Step 3: Cross multiply
   83,951.89x = 115,849.73 × 45,711.32
4. Step 4: Simplify right side
   83,951.89x = 5,295,643,614.97
5. Step 5: Solve for x
   x = 5,295,643,614.97/83,951.89
6. Step 6: Final answer
   x = 63,079.51