Finding the Fourth Proportional to 10,044.43, 15,064.93 and 2,648.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,044.43 : 15,064.93 = 2,648.96 : x
2. Step 2: Convert to fraction form
   10,044.43/15,064.93 = 2,648.96/x
3. Step 3: Cross multiply
   10,044.43x = 15,064.93 × 2,648.96
4. Step 4: Simplify right side
   10,044.43x = 39,906,428.01
5. Step 5: Solve for x
   x = 39,906,428.01/10,044.43
6. Step 6: Final answer
   x = 3,972.99