Finding the Third Proportional to 1,691,682 and 3,719,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,682 : 3,719,832 = 3,719,832 : x
2. Step 2: Convert to fraction form
   1,691,682/3,719,832 = 3,719,832/x
3. Step 3: Cross multiply
   1,691,682x = 3,719,832 × 3,719,832
4. Step 4: Simplify right side
   1,691,682x = 13,837,150,108,224
5. Step 5: Solve for x
   x = 13,837,150,108,224/1,691,682
6. Step 6: Final answer
   x = 8,179,521.98