Finding the Third Proportional to 3,686,074 and 5,769,887

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686,074 : 5,769,887 = 5,769,887 : x
2. Step 2: Convert to fraction form
   3,686,074/5,769,887 = 5,769,887/x
3. Step 3: Cross multiply
   3,686,074x = 5,769,887 × 5,769,887
4. Step 4: Simplify right side
   3,686,074x = 33,291,595,992,769
5. Step 5: Solve for x
   x = 33,291,595,992,769/3,686,074
6. Step 6: Final answer
   x = 9,031,722.10