Finding the Third Proportional to 12,669,306 and 27,661,746

Step by Step Solution

1. Step 1: Write the proportion equation
   12,669,306 : 27,661,746 = 27,661,746 : x
2. Step 2: Convert to fraction form
   12,669,306/27,661,746 = 27,661,746/x
3. Step 3: Cross multiply
   12,669,306x = 27,661,746 × 27,661,746
4. Step 4: Simplify right side
   12,669,306x = 765,172,191,768,516
5. Step 5: Solve for x
   x = 765,172,191,768,516/12,669,306
6. Step 6: Final answer
   x = 60,395,746.36