Finding the Third Proportional to 12,162,474 and 16,382,023.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,162,474 : 16,382,023.88 = 16,382,023.88 : x
2. Step 2: Convert to fraction form
   12,162,474/16,382,023.88 = 16,382,023.88/x
3. Step 3: Cross multiply
   12,162,474x = 16,382,023.88 × 16,382,023.88
4. Step 4: Simplify right side
   12,162,474x = 268,370,706,241,070
5. Step 5: Solve for x
   x = 268,370,706,241,070/12,162,474
6. Step 6: Final answer
   x = 22,065,470.09