Finding the Fourth Proportional to 59,399.09, 81,970.73 and 35,525.77

Step by Step Solution

1. Step 1: Write the proportion equation
   59,399.09 : 81,970.73 = 35,525.77 : x
2. Step 2: Convert to fraction form
   59,399.09/81,970.73 = 35,525.77/x
3. Step 3: Cross multiply
   59,399.09x = 81,970.73 × 35,525.77
4. Step 4: Simplify right side
   59,399.09x = 2,912,073,300.71
5. Step 5: Solve for x
   x = 2,912,073,300.71/59,399.09
6. Step 6: Final answer
   x = 49,025.55