Finding the Third Proportional to 1,087,800 and 1,566,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,800 : 1,566,756 = 1,566,756 : x
2. Step 2: Convert to fraction form
   1,087,800/1,566,756 = 1,566,756/x
3. Step 3: Cross multiply
   1,087,800x = 1,566,756 × 1,566,756
4. Step 4: Simplify right side
   1,087,800x = 2,454,724,363,536
5. Step 5: Solve for x
   x = 2,454,724,363,536/1,087,800
6. Step 6: Final answer
   x = 2,256,595.30