Finding the Third Proportional to 1,696,862 and 3,659,403

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,862 : 3,659,403 = 3,659,403 : x
2. Step 2: Convert to fraction form
   1,696,862/3,659,403 = 3,659,403/x
3. Step 3: Cross multiply
   1,696,862x = 3,659,403 × 3,659,403
4. Step 4: Simplify right side
   1,696,862x = 13,391,230,316,409
5. Step 5: Solve for x
   x = 13,391,230,316,409/1,696,862
6. Step 6: Final answer
   x = 7,891,761.57