Finding the Fourth Proportional to 59,087.72, 81,579.54 and 45,635.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,087.72 : 81,579.54 = 45,635.24 : x
2. Step 2: Convert to fraction form
   59,087.72/81,579.54 = 45,635.24/x
3. Step 3: Cross multiply
   59,087.72x = 81,579.54 × 45,635.24
4. Step 4: Simplify right side
   59,087.72x = 3,722,901,886.99
5. Step 5: Solve for x
   x = 3,722,901,886.99/59,087.72
6. Step 6: Final answer
   x = 63,006.36