Finding the Fourth Proportional to 10,320.65, 14,242.50 and 5,604.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,320.65 : 14,242.50 = 5,604.93 : x
2. Step 2: Convert to fraction form
   10,320.65/14,242.50 = 5,604.93/x
3. Step 3: Cross multiply
   10,320.65x = 14,242.50 × 5,604.93
4. Step 4: Simplify right side
   10,320.65x = 79,828,215.53
5. Step 5: Solve for x
   x = 79,828,215.53/10,320.65
6. Step 6: Final answer
   x = 7,734.81