Finding the Third Proportional to 3,919,386 and 5,995,719

Step by Step Solution

1. Step 1: Write the proportion equation
   3,919,386 : 5,995,719 = 5,995,719 : x
2. Step 2: Convert to fraction form
   3,919,386/5,995,719 = 5,995,719/x
3. Step 3: Cross multiply
   3,919,386x = 5,995,719 × 5,995,719
4. Step 4: Simplify right side
   3,919,386x = 35,948,646,326,961
5. Step 5: Solve for x
   x = 35,948,646,326,961/3,919,386
6. Step 6: Final answer
   x = 9,172,009.68