Finding the Fourth Proportional to 11,012.58, 15,200.82 and 7,044.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,012.58 : 15,200.82 = 7,044.30 : x
2. Step 2: Convert to fraction form
   11,012.58/15,200.82 = 7,044.30/x
3. Step 3: Cross multiply
   11,012.58x = 15,200.82 × 7,044.30
4. Step 4: Simplify right side
   11,012.58x = 107,079,136.33
5. Step 5: Solve for x
   x = 107,079,136.33/11,012.58
6. Step 6: Final answer
   x = 9,723.35