Finding the Fourth Proportional to 83,367.97, 115,050.61 and 45,643.01

Step by Step Solution

1. Step 1: Write the proportion equation
   83,367.97 : 115,050.61 = 45,643.01 : x
2. Step 2: Convert to fraction form
   83,367.97/115,050.61 = 45,643.01/x
3. Step 3: Cross multiply
   83,367.97x = 115,050.61 × 45,643.01
4. Step 4: Simplify right side
   83,367.97x = 5,251,256,142.74
5. Step 5: Solve for x
   x = 5,251,256,142.74/83,367.97
6. Step 6: Final answer
   x = 62,988.89