Finding the Fourth Proportional to 13,092.89, 19,648.13 and 13,044.71

Step by Step Solution

1. Step 1: Write the proportion equation
   13,092.89 : 19,648.13 = 13,044.71 : x
2. Step 2: Convert to fraction form
   13,092.89/19,648.13 = 13,044.71/x
3. Step 3: Cross multiply
   13,092.89x = 19,648.13 × 13,044.71
4. Step 4: Simplify right side
   13,092.89x = 256,304,141.79
5. Step 5: Solve for x
   x = 256,304,141.79/13,092.89
6. Step 6: Final answer
   x = 19,575.83