Finding the Fourth Proportional to 17,648.97, 26,467.59 and 7,116.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,648.97 : 26,467.59 = 7,116.27 : x
2. Step 2: Convert to fraction form
   17,648.97/26,467.59 = 7,116.27/x
3. Step 3: Cross multiply
   17,648.97x = 26,467.59 × 7,116.27
4. Step 4: Simplify right side
   17,648.97x = 188,350,602.60
5. Step 5: Solve for x
   x = 188,350,602.60/17,648.97
6. Step 6: Final answer
   x = 10,672.04