Finding the Third Proportional to 1,329,704 and 2,737,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,704 : 2,737,816 = 2,737,816 : x
2. Step 2: Convert to fraction form
   1,329,704/2,737,816 = 2,737,816/x
3. Step 3: Cross multiply
   1,329,704x = 2,737,816 × 2,737,816
4. Step 4: Simplify right side
   1,329,704x = 7,495,636,449,856
5. Step 5: Solve for x
   x = 7,495,636,449,856/1,329,704
6. Step 6: Final answer
   x = 5,637,071.45