Finding the Fourth Proportional to 17,173.17, 25,738.93 and 7,291.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,173.17 : 25,738.93 = 7,291.69 : x
2. Step 2: Convert to fraction form
   17,173.17/25,738.93 = 7,291.69/x
3. Step 3: Cross multiply
   17,173.17x = 25,738.93 × 7,291.69
4. Step 4: Simplify right side
   17,173.17x = 187,680,298.49
5. Step 5: Solve for x
   x = 187,680,298.49/17,173.17
6. Step 6: Final answer
   x = 10,928.69