Finding the Fourth Proportional to 83,983.43, 115,895.39 and 45,743.42

Step by Step Solution

1. Step 1: Write the proportion equation
   83,983.43 : 115,895.39 = 45,743.42 : x
2. Step 2: Convert to fraction form
   83,983.43/115,895.39 = 45,743.42/x
3. Step 3: Cross multiply
   83,983.43x = 115,895.39 × 45,743.42
4. Step 4: Simplify right side
   83,983.43x = 5,301,450,692.64
5. Step 5: Solve for x
   x = 5,301,450,692.64/83,983.43
6. Step 6: Final answer
   x = 63,124.96