Finding the Fourth Proportional to 59,456.64, 89,152.72 and 26,137.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,456.64 : 89,152.72 = 26,137.72 : x
2. Step 2: Convert to fraction form
   59,456.64/89,152.72 = 26,137.72/x
3. Step 3: Cross multiply
   59,456.64x = 89,152.72 × 26,137.72
4. Step 4: Simplify right side
   59,456.64x = 2,330,248,832.60
5. Step 5: Solve for x
   x = 2,330,248,832.60/59,456.64
6. Step 6: Final answer
   x = 39,192.41