Finding the Fourth Proportional to 13,002.64, 17,943.58 and 7,034.30

Step by Step Solution

1. Step 1: Write the proportion equation
   13,002.64 : 17,943.58 = 7,034.30 : x
2. Step 2: Convert to fraction form
   13,002.64/17,943.58 = 7,034.30/x
3. Step 3: Cross multiply
   13,002.64x = 17,943.58 × 7,034.30
4. Step 4: Simplify right side
   13,002.64x = 126,220,524.79
5. Step 5: Solve for x
   x = 126,220,524.79/13,002.64
6. Step 6: Final answer
   x = 9,707.30