Finding the Fourth Proportional to 63,496.17, 87,593.00 and 40,536.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,496.17 : 87,593.00 = 40,536.72 : x
2. Step 2: Convert to fraction form
   63,496.17/87,593.00 = 40,536.72/x
3. Step 3: Cross multiply
   63,496.17x = 87,593.00 × 40,536.72
4. Step 4: Simplify right side
   63,496.17x = 3,550,732,712.28
5. Step 5: Solve for x
   x = 3,550,732,712.28/63,496.17
6. Step 6: Final answer
   x = 55,920.42