Finding the Third Proportional to 2,351.53 and 5,074.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351.53 : 5,074.31 = 5,074.31 : x
2. Step 2: Convert to fraction form
   2,351.53/5,074.31 = 5,074.31/x
3. Step 3: Cross multiply
   2,351.53x = 5,074.31 × 5,074.31
4. Step 4: Simplify right side
   2,351.53x = 25,748,647.35
5. Step 5: Solve for x
   x = 25,748,647.35/2,351.53
6. Step 6: Final answer
   x = 10,949.74