Finding the Third Proportional to 1,696,724 and 3,653,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,724 : 3,653,512 = 3,653,512 : x
2. Step 2: Convert to fraction form
   1,696,724/3,653,512 = 3,653,512/x
3. Step 3: Cross multiply
   1,696,724x = 3,653,512 × 3,653,512
4. Step 4: Simplify right side
   1,696,724x = 13,348,149,934,144
5. Step 5: Solve for x
   x = 13,348,149,934,144/1,696,724
6. Step 6: Final answer
   x = 7,867,013.10