Finding the Third Proportional to 12,200.50 and 26,547.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,200.50 : 26,547.50 = 26,547.50 : x
2. Step 2: Convert to fraction form
   12,200.50/26,547.50 = 26,547.50/x
3. Step 3: Cross multiply
   12,200.50x = 26,547.50 × 26,547.50
4. Step 4: Simplify right side
   12,200.50x = 704,769,756.25
5. Step 5: Solve for x
   x = 704,769,756.25/12,200.50
6. Step 6: Final answer
   x = 57,765.65