Finding the Fourth Proportional to 83,586.72, 115,351.92 and 45,862.32

Step by Step Solution

1. Step 1: Write the proportion equation
   83,586.72 : 115,351.92 = 45,862.32 : x
2. Step 2: Convert to fraction form
   83,586.72/115,351.92 = 45,862.32/x
3. Step 3: Cross multiply
   83,586.72x = 115,351.92 × 45,862.32
4. Step 4: Simplify right side
   83,586.72x = 5,290,306,667.65
5. Step 5: Solve for x
   x = 5,290,306,667.65/83,586.72
6. Step 6: Final answer
   x = 63,291.23