Finding the Third Proportional to 12,605.50 and 27,479

Step by Step Solution

1. Step 1: Write the proportion equation
   12,605.50 : 27,479 = 27,479 : x
2. Step 2: Convert to fraction form
   12,605.50/27,479 = 27,479/x
3. Step 3: Cross multiply
   12,605.50x = 27,479 × 27,479
4. Step 4: Simplify right side
   12,605.50x = 755,095,441
5. Step 5: Solve for x
   x = 755,095,441/12,605.50
6. Step 6: Final answer
   x = 59,902.06