Finding the Fourth Proportional to 10,026.05, 15,044.24 and 7,275.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,026.05 : 15,044.24 = 7,275.39 : x
2. Step 2: Convert to fraction form
   10,026.05/15,044.24 = 7,275.39/x
3. Step 3: Cross multiply
   10,026.05x = 15,044.24 × 7,275.39
4. Step 4: Simplify right side
   10,026.05x = 109,452,676.88
5. Step 5: Solve for x
   x = 109,452,676.88/10,026.05
6. Step 6: Final answer
   x = 10,916.83