Finding the Fourth Proportional to 10,833.24, 14,926.10 and 7,290.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,833.24 : 14,926.10 = 7,290.30 : x
2. Step 2: Convert to fraction form
   10,833.24/14,926.10 = 7,290.30/x
3. Step 3: Cross multiply
   10,833.24x = 14,926.10 × 7,290.30
4. Step 4: Simplify right side
   10,833.24x = 108,815,746.83
5. Step 5: Solve for x
   x = 108,815,746.83/10,833.24
6. Step 6: Final answer
   x = 10,044.62