Finding the Fourth Proportional to 16,696.17, 25,040.20 and 5,599.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,696.17 : 25,040.20 = 5,599.98 : x
2. Step 2: Convert to fraction form
   16,696.17/25,040.20 = 5,599.98/x
3. Step 3: Cross multiply
   16,696.17x = 25,040.20 × 5,599.98
4. Step 4: Simplify right side
   16,696.17x = 140,224,619.20
5. Step 5: Solve for x
   x = 140,224,619.20/16,696.17
6. Step 6: Final answer
   x = 8,398.61