Finding the Fourth Proportional to 59,786.08, 89,672.88 and 26,506.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,786.08 : 89,672.88 = 26,506.72 : x
2. Step 2: Convert to fraction form
   59,786.08/89,672.88 = 26,506.72/x
3. Step 3: Cross multiply
   59,786.08x = 89,672.88 × 26,506.72
4. Step 4: Simplify right side
   59,786.08x = 2,376,933,921.75
5. Step 5: Solve for x
   x = 2,376,933,921.75/59,786.08
6. Step 6: Final answer
   x = 39,757.31