Finding the Fourth Proportional to 10,510.67, 14,504.51 and 5,730.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,510.67 : 14,504.51 = 5,730.65 : x
2. Step 2: Convert to fraction form
   10,510.67/14,504.51 = 5,730.65/x
3. Step 3: Cross multiply
   10,510.67x = 14,504.51 × 5,730.65
4. Step 4: Simplify right side
   10,510.67x = 83,120,270.23
5. Step 5: Solve for x
   x = 83,120,270.23/10,510.67
6. Step 6: Final answer
   x = 7,908.18