Finding the Fourth Proportional to 10,320.66, 14,242.59 and 5,604.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,320.66 : 14,242.59 = 5,604.96 : x
2. Step 2: Convert to fraction form
   10,320.66/14,242.59 = 5,604.96/x
3. Step 3: Cross multiply
   10,320.66x = 14,242.59 × 5,604.96
4. Step 4: Simplify right side
   10,320.66x = 79,829,147.25
5. Step 5: Solve for x
   x = 79,829,147.25/10,320.66
6. Step 6: Final answer
   x = 7,734.89