Finding the Fourth Proportional to 5,898.72, 8,132.96 and 5,402.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,898.72 : 8,132.96 = 5,402.96 : x
2. Step 2: Convert to fraction form
   5,898.72/8,132.96 = 5,402.96/x
3. Step 3: Cross multiply
   5,898.72x = 8,132.96 × 5,402.96
4. Step 4: Simplify right side
   5,898.72x = 43,942,057.56
5. Step 5: Solve for x
   x = 43,942,057.56/5,898.72
6. Step 6: Final answer
   x = 7,449.42