Finding the Third Proportional to 2,474.61 and 5,153.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,474.61 : 5,153.31 = 5,153.31 : x
2. Step 2: Convert to fraction form
   2,474.61/5,153.31 = 5,153.31/x
3. Step 3: Cross multiply
   2,474.61x = 5,153.31 × 5,153.31
4. Step 4: Simplify right side
   2,474.61x = 26,556,589.46
5. Step 5: Solve for x
   x = 26,556,589.46/2,474.61
6. Step 6: Final answer
   x = 10,731.61