Finding the Fourth Proportional to 59,765.56, 89,647.72 and 15,392.14

Step by Step Solution

1. Step 1: Write the proportion equation
   59,765.56 : 89,647.72 = 15,392.14 : x
2. Step 2: Convert to fraction form
   59,765.56/89,647.72 = 15,392.14/x
3. Step 3: Cross multiply
   59,765.56x = 89,647.72 × 15,392.14
4. Step 4: Simplify right side
   59,765.56x = 1,379,870,256.92
5. Step 5: Solve for x
   x = 1,379,870,256.92/59,765.56
6. Step 6: Final answer
   x = 23,088.05