Finding the Fourth Proportional to 10,689.33, 14,751.23 and 5,973.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,689.33 : 14,751.23 = 5,973.61 : x
2. Step 2: Convert to fraction form
   10,689.33/14,751.23 = 5,973.61/x
3. Step 3: Cross multiply
   10,689.33x = 14,751.23 × 5,973.61
4. Step 4: Simplify right side
   10,689.33x = 88,118,095.04
5. Step 5: Solve for x
   x = 88,118,095.04/10,689.33
6. Step 6: Final answer
   x = 8,243.56