Finding the Fourth Proportional to 17,124.18, 25,688.31 and 7,262.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,124.18 : 25,688.31 = 7,262.16 : x
2. Step 2: Convert to fraction form
   17,124.18/25,688.31 = 7,262.16/x
3. Step 3: Cross multiply
   17,124.18x = 25,688.31 × 7,262.16
4. Step 4: Simplify right side
   17,124.18x = 186,552,493.79
5. Step 5: Solve for x
   x = 186,552,493.79/17,124.18
6. Step 6: Final answer
   x = 10,894.10