Finding the Third Proportional to 12,306.09 and 19,074.66

Step by Step Solution

1. Step 1: Write the proportion equation
   12,306.09 : 19,074.66 = 19,074.66 : x
2. Step 2: Convert to fraction form
   12,306.09/19,074.66 = 19,074.66/x
3. Step 3: Cross multiply
   12,306.09x = 19,074.66 × 19,074.66
4. Step 4: Simplify right side
   12,306.09x = 363,842,511.06
5. Step 5: Solve for x
   x = 363,842,511.06/12,306.09
6. Step 6: Final answer
   x = 29,566.04