Finding the Third Proportional to 3,685,416 and 5,685,576

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,416 : 5,685,576 = 5,685,576 : x
2. Step 2: Convert to fraction form
   3,685,416/5,685,576 = 5,685,576/x
3. Step 3: Cross multiply
   3,685,416x = 5,685,576 × 5,685,576
4. Step 4: Simplify right side
   3,685,416x = 32,325,774,451,776
5. Step 5: Solve for x
   x = 32,325,774,451,776/3,685,416
6. Step 6: Final answer
   x = 8,771,268.82