Finding the Third Proportional to 3,686,058 and 5,769,863

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686,058 : 5,769,863 = 5,769,863 : x
2. Step 2: Convert to fraction form
   3,686,058/5,769,863 = 5,769,863/x
3. Step 3: Cross multiply
   3,686,058x = 5,769,863 × 5,769,863
4. Step 4: Simplify right side
   3,686,058x = 33,291,319,038,769
5. Step 5: Solve for x
   x = 33,291,319,038,769/3,686,058
6. Step 6: Final answer
   x = 9,031,686.16