Finding the Third Proportional to 1,662,340 and 3,635,719

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,340 : 3,635,719 = 3,635,719 : x
2. Step 2: Convert to fraction form
   1,662,340/3,635,719 = 3,635,719/x
3. Step 3: Cross multiply
   1,662,340x = 3,635,719 × 3,635,719
4. Step 4: Simplify right side
   1,662,340x = 13,218,452,646,961
5. Step 5: Solve for x
   x = 13,218,452,646,961/1,662,340
6. Step 6: Final answer
   x = 7,951,714.24