Finding the Third Proportional to 2,398 and 5,572

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398 : 5,572 = 5,572 : x
2. Step 2: Convert to fraction form
   2,398/5,572 = 5,572/x
3. Step 3: Cross multiply
   2,398x = 5,572 × 5,572
4. Step 4: Simplify right side
   2,398x = 31,047,184
5. Step 5: Solve for x
   x = 31,047,184/2,398
6. Step 6: Final answer
   x = 12,947.12