Finding the Third Proportional to 1,696,742 and 3,636,366

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,742 : 3,636,366 = 3,636,366 : x
2. Step 2: Convert to fraction form
   1,696,742/3,636,366 = 3,636,366/x
3. Step 3: Cross multiply
   1,696,742x = 3,636,366 × 3,636,366
4. Step 4: Simplify right side
   1,696,742x = 13,223,157,685,956
5. Step 5: Solve for x
   x = 13,223,157,685,956/1,696,742
6. Step 6: Final answer
   x = 7,793,263.61