Finding the Third Proportional to 12,453 and 19,041

Step by Step Solution

1. Step 1: Write the proportion equation
   12,453 : 19,041 = 19,041 : x
2. Step 2: Convert to fraction form
   12,453/19,041 = 19,041/x
3. Step 3: Cross multiply
   12,453x = 19,041 × 19,041
4. Step 4: Simplify right side
   12,453x = 362,559,681
5. Step 5: Solve for x
   x = 362,559,681/12,453
6. Step 6: Final answer
   x = 29,114.24