Finding the Fourth Proportional to 16,892.96, 25,343.28 and 5,799.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,892.96 : 25,343.28 = 5,799.20 : x
2. Step 2: Convert to fraction form
   16,892.96/25,343.28 = 5,799.20/x
3. Step 3: Cross multiply
   16,892.96x = 25,343.28 × 5,799.20
4. Step 4: Simplify right side
   16,892.96x = 146,970,749.38
5. Step 5: Solve for x
   x = 146,970,749.38/16,892.96
6. Step 6: Final answer
   x = 8,700.12