Finding the Fourth Proportional to 17,106.90, 25,662.24 and 7,110.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,106.90 : 25,662.24 = 7,110.56 : x
2. Step 2: Convert to fraction form
   17,106.90/25,662.24 = 7,110.56/x
3. Step 3: Cross multiply
   17,106.90x = 25,662.24 × 7,110.56
4. Step 4: Simplify right side
   17,106.90x = 182,472,897.25
5. Step 5: Solve for x
   x = 182,472,897.25/17,106.90
6. Step 6: Final answer
   x = 10,666.63