Finding the Fourth Proportional to 7,150.24, 10,725.84 and 2,470.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,150.24 : 10,725.84 = 2,470.72 : x
2. Step 2: Convert to fraction form
   7,150.24/10,725.84 = 2,470.72/x
3. Step 3: Cross multiply
   7,150.24x = 10,725.84 × 2,470.72
4. Step 4: Simplify right side
   7,150.24x = 26,500,547.40
5. Step 5: Solve for x
   x = 26,500,547.40/7,150.24
6. Step 6: Final answer
   x = 3,706.25