Finding the Third Proportional to 12,482.50 and 27,309.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,482.50 : 27,309.50 = 27,309.50 : x
2. Step 2: Convert to fraction form
   12,482.50/27,309.50 = 27,309.50/x
3. Step 3: Cross multiply
   12,482.50x = 27,309.50 × 27,309.50
4. Step 4: Simplify right side
   12,482.50x = 745,808,790.25
5. Step 5: Solve for x
   x = 745,808,790.25/12,482.50
6. Step 6: Final answer
   x = 59,748.35