Finding the Fourth Proportional to 10,506.22, 14,498.39 and 5,726.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,506.22 : 14,498.39 = 5,726.21 : x
2. Step 2: Convert to fraction form
   10,506.22/14,498.39 = 5,726.21/x
3. Step 3: Cross multiply
   10,506.22x = 14,498.39 × 5,726.21
4. Step 4: Simplify right side
   10,506.22x = 83,020,753.31
5. Step 5: Solve for x
   x = 83,020,753.31/10,506.22
6. Step 6: Final answer
   x = 7,902.06