Finding the Third Proportional to 1,229,866 and 2,696,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,229,866 : 2,696,656 = 2,696,656 : x
2. Step 2: Convert to fraction form
   1,229,866/2,696,656 = 2,696,656/x
3. Step 3: Cross multiply
   1,229,866x = 2,696,656 × 2,696,656
4. Step 4: Simplify right side
   1,229,866x = 7,271,953,582,336
5. Step 5: Solve for x
   x = 7,271,953,582,336/1,229,866
6. Step 6: Final answer
   x = 5,912,801.54