Finding the Fourth Proportional to 17,030.56, 25,540.98 and 7,168

Step by Step Solution

1. Step 1: Write the proportion equation
   17,030.56 : 25,540.98 = 7,168 : x
2. Step 2: Convert to fraction form
   17,030.56/25,540.98 = 7,168/x
3. Step 3: Cross multiply
   17,030.56x = 25,540.98 × 7,168
4. Step 4: Simplify right side
   17,030.56x = 183,077,744.64
5. Step 5: Solve for x
   x = 183,077,744.64/17,030.56
6. Step 6: Final answer
   x = 10,749.95