Finding the Fourth Proportional to 10,044.18, 15,064.56 and 2,648.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,044.18 : 15,064.56 = 2,648.71 : x
2. Step 2: Convert to fraction form
   10,044.18/15,064.56 = 2,648.71/x
3. Step 3: Cross multiply
   10,044.18x = 15,064.56 × 2,648.71
4. Step 4: Simplify right side
   10,044.18x = 39,901,637.47
5. Step 5: Solve for x
   x = 39,901,637.47/10,044.18
6. Step 6: Final answer
   x = 3,972.61