Finding the Third Proportional to 19,449 and 25,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,449 : 25,123.50 = 25,123.50 : x
2. Step 2: Convert to fraction form
   19,449/25,123.50 = 25,123.50/x
3. Step 3: Cross multiply
   19,449x = 25,123.50 × 25,123.50
4. Step 4: Simplify right side
   19,449x = 631,190,252.25
5. Step 5: Solve for x
   x = 631,190,252.25/19,449
6. Step 6: Final answer
   x = 32,453.61