Finding the Third Proportional to 19,057.50 and 25,459.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,057.50 : 25,459.88 = 25,459.88 : x
2. Step 2: Convert to fraction form
   19,057.50/25,459.88 = 25,459.88/x
3. Step 3: Cross multiply
   19,057.50x = 25,459.88 × 25,459.88
4. Step 4: Simplify right side
   19,057.50x = 648,205,235.02
5. Step 5: Solve for x
   x = 648,205,235.02/19,057.50
6. Step 6: Final answer
   x = 34,013.13