Finding the Fourth Proportional to 16,696.17, 25,038.50 and 5,600.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,696.17 : 25,038.50 = 5,600.21 : x
2. Step 2: Convert to fraction form
   16,696.17/25,038.50 = 5,600.21/x
3. Step 3: Cross multiply
   16,696.17x = 25,038.50 × 5,600.21
4. Step 4: Simplify right side
   16,696.17x = 140,220,704.89
5. Step 5: Solve for x
   x = 140,220,704.89/16,696.17
6. Step 6: Final answer
   x = 8,398.38