Finding the Fourth Proportional to 16,773.12, 25,157.76 and 5,088

Step by Step Solution

1. Step 1: Write the proportion equation
   16,773.12 : 25,157.76 = 5,088 : x
2. Step 2: Convert to fraction form
   16,773.12/25,157.76 = 5,088/x
3. Step 3: Cross multiply
   16,773.12x = 25,157.76 × 5,088
4. Step 4: Simplify right side
   16,773.12x = 128,002,682.88
5. Step 5: Solve for x
   x = 128,002,682.88/16,773.12
6. Step 6: Final answer
   x = 7,631.42