Finding the Fourth Proportional to 10,026.91, 13,827.67 and 7,480.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,026.91 : 13,827.67 = 7,480.29 : x
2. Step 2: Convert to fraction form
   10,026.91/13,827.67 = 7,480.29/x
3. Step 3: Cross multiply
   10,026.91x = 13,827.67 × 7,480.29
4. Step 4: Simplify right side
   10,026.91x = 103,434,981.62
5. Step 5: Solve for x
   x = 103,434,981.62/10,026.91
6. Step 6: Final answer
   x = 10,315.74