Finding the Fourth Proportional to 17,165.38, 25,752.18 and 7,164.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,165.38 : 25,752.18 = 7,164.56 : x
2. Step 2: Convert to fraction form
   17,165.38/25,752.18 = 7,164.56/x
3. Step 3: Cross multiply
   17,165.38x = 25,752.18 × 7,164.56
4. Step 4: Simplify right side
   17,165.38x = 184,503,038.74
5. Step 5: Solve for x
   x = 184,503,038.74/17,165.38
6. Step 6: Final answer
   x = 10,748.56