Finding the Third Proportional to 2,510.02 and 5,217.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.02 : 5,217.47 = 5,217.47 : x
2. Step 2: Convert to fraction form
   2,510.02/5,217.47 = 5,217.47/x
3. Step 3: Cross multiply
   2,510.02x = 5,217.47 × 5,217.47
4. Step 4: Simplify right side
   2,510.02x = 27,221,980.16
5. Step 5: Solve for x
   x = 27,221,980.16/2,510.02
6. Step 6: Final answer
   x = 10,845.34