Finding the Third Proportional to 3,669,628 and 5,668,061

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,628 : 5,668,061 = 5,668,061 : x
2. Step 2: Convert to fraction form
   3,669,628/5,668,061 = 5,668,061/x
3. Step 3: Cross multiply
   3,669,628x = 5,668,061 × 5,668,061
4. Step 4: Simplify right side
   3,669,628x = 32,126,915,499,721
5. Step 5: Solve for x
   x = 32,126,915,499,721/3,669,628
6. Step 6: Final answer
   x = 8,754,815.34