Finding the Third Proportional to 12,655.50 and 19,022.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,655.50 : 19,022.25 = 19,022.25 : x
2. Step 2: Convert to fraction form
   12,655.50/19,022.25 = 19,022.25/x
3. Step 3: Cross multiply
   12,655.50x = 19,022.25 × 19,022.25
4. Step 4: Simplify right side
   12,655.50x = 361,845,995.06
5. Step 5: Solve for x
   x = 361,845,995.06/12,655.50
6. Step 6: Final answer
   x = 28,592.00