Finding the Fourth Proportional to 16,868.79, 25,312.23 and 7,014.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,868.79 : 25,312.23 = 7,014.87 : x
2. Step 2: Convert to fraction form
   16,868.79/25,312.23 = 7,014.87/x
3. Step 3: Cross multiply
   16,868.79x = 25,312.23 × 7,014.87
4. Step 4: Simplify right side
   16,868.79x = 177,562,002.86
5. Step 5: Solve for x
   x = 177,562,002.86/16,868.79
6. Step 6: Final answer
   x = 10,526.07