Finding the Fourth Proportional to 59,085.11, 81,567.55 and 45,626.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,085.11 : 81,567.55 = 45,626.15 : x
2. Step 2: Convert to fraction form
   59,085.11/81,567.55 = 45,626.15/x
3. Step 3: Cross multiply
   59,085.11x = 81,567.55 × 45,626.15
4. Step 4: Simplify right side
   59,085.11x = 3,721,613,515.97
5. Step 5: Solve for x
   x = 3,721,613,515.97/59,085.11
6. Step 6: Final answer
   x = 62,987.33