Finding the Fourth Proportional to 10,328.04, 14,252.72 and 5,612.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,328.04 : 14,252.72 = 5,612.31 : x
2. Step 2: Convert to fraction form
   10,328.04/14,252.72 = 5,612.31/x
3. Step 3: Cross multiply
   10,328.04x = 14,252.72 × 5,612.31
4. Step 4: Simplify right side
   10,328.04x = 79,990,654.92
5. Step 5: Solve for x
   x = 79,990,654.92/10,328.04
6. Step 6: Final answer
   x = 7,745.00