Finding the Fourth Proportional to 17,007.18, 25,484.78 and 7,141.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,007.18 : 25,484.78 = 7,141.08 : x
2. Step 2: Convert to fraction form
   17,007.18/25,484.78 = 7,141.08/x
3. Step 3: Cross multiply
   17,007.18x = 25,484.78 × 7,141.08
4. Step 4: Simplify right side
   17,007.18x = 181,988,852.76
5. Step 5: Solve for x
   x = 181,988,852.76/17,007.18
6. Step 6: Final answer
   x = 10,700.71