Finding the Third Proportional to 1,677,892 and 3,635,719

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,892 : 3,635,719 = 3,635,719 : x
2. Step 2: Convert to fraction form
   1,677,892/3,635,719 = 3,635,719/x
3. Step 3: Cross multiply
   1,677,892x = 3,635,719 × 3,635,719
4. Step 4: Simplify right side
   1,677,892x = 13,218,452,646,961
5. Step 5: Solve for x
   x = 13,218,452,646,961/1,677,892
6. Step 6: Final answer
   x = 7,878,011.60