Finding the Fourth Proportional to 59,709.68, 89,550.52 and 26,411.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,709.68 : 89,550.52 = 26,411.60 : x
2. Step 2: Convert to fraction form
   59,709.68/89,550.52 = 26,411.60/x
3. Step 3: Cross multiply
   59,709.68x = 89,550.52 × 26,411.60
4. Step 4: Simplify right side
   59,709.68x = 2,365,172,514.03
5. Step 5: Solve for x
   x = 2,365,172,514.03/59,709.68
6. Step 6: Final answer
   x = 39,611.21