Finding the Third Proportional to 2,653,306 and 5,685,011

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,306 : 5,685,011 = 5,685,011 : x
2. Step 2: Convert to fraction form
   2,653,306/5,685,011 = 5,685,011/x
3. Step 3: Cross multiply
   2,653,306x = 5,685,011 × 5,685,011
4. Step 4: Simplify right side
   2,653,306x = 32,319,350,070,121
5. Step 5: Solve for x
   x = 32,319,350,070,121/2,653,306
6. Step 6: Final answer
   x = 12,180,785.05