Finding the Third Proportional to 15,404 and 22,028.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,404 : 22,028.50 = 22,028.50 : x
2. Step 2: Convert to fraction form
   15,404/22,028.50 = 22,028.50/x
3. Step 3: Cross multiply
   15,404x = 22,028.50 × 22,028.50
4. Step 4: Simplify right side
   15,404x = 485,254,812.25
5. Step 5: Solve for x
   x = 485,254,812.25/15,404
6. Step 6: Final answer
   x = 31,501.87