Finding the Fourth Proportional to 13,002.83, 17,943.90 and 7,034.49

Step by Step Solution

1. Step 1: Write the proportion equation
   13,002.83 : 17,943.90 = 7,034.49 : x
2. Step 2: Convert to fraction form
   13,002.83/17,943.90 = 7,034.49/x
3. Step 3: Cross multiply
   13,002.83x = 17,943.90 × 7,034.49
4. Step 4: Simplify right side
   13,002.83x = 126,226,185.11
5. Step 5: Solve for x
   x = 126,226,185.11/13,002.83
6. Step 6: Final answer
   x = 9,707.60