Finding the Third Proportional to 1,696,887 and 3,659,445

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,887 : 3,659,445 = 3,659,445 : x
2. Step 2: Convert to fraction form
   1,696,887/3,659,445 = 3,659,445/x
3. Step 3: Cross multiply
   1,696,887x = 3,659,445 × 3,659,445
4. Step 4: Simplify right side
   1,696,887x = 13,391,537,708,025
5. Step 5: Solve for x
   x = 13,391,537,708,025/1,696,887
6. Step 6: Final answer
   x = 7,891,826.45