Finding the Fourth Proportional to 12,349.71, 17,042.72 and 7,044.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,349.71 : 17,042.72 = 7,044.84 : x
2. Step 2: Convert to fraction form
   12,349.71/17,042.72 = 7,044.84/x
3. Step 3: Cross multiply
   12,349.71x = 17,042.72 × 7,044.84
4. Step 4: Simplify right side
   12,349.71x = 120,063,200.34
5. Step 5: Solve for x
   x = 120,063,200.34/12,349.71
6. Step 6: Final answer
   x = 9,721.94