Finding the Third Proportional to 12,210.75 and 25,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,210.75 : 25,150.50 = 25,150.50 : x
2. Step 2: Convert to fraction form
   12,210.75/25,150.50 = 25,150.50/x
3. Step 3: Cross multiply
   12,210.75x = 25,150.50 × 25,150.50
4. Step 4: Simplify right side
   12,210.75x = 632,547,650.25
5. Step 5: Solve for x
   x = 632,547,650.25/12,210.75
6. Step 6: Final answer
   x = 51,802.52