Finding the Third Proportional to 1,558,900 and 2,338,566

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,900 : 2,338,566 = 2,338,566 : x
2. Step 2: Convert to fraction form
   1,558,900/2,338,566 = 2,338,566/x
3. Step 3: Cross multiply
   1,558,900x = 2,338,566 × 2,338,566
4. Step 4: Simplify right side
   1,558,900x = 5,468,890,936,356
5. Step 5: Solve for x
   x = 5,468,890,936,356/1,558,900
6. Step 6: Final answer
   x = 3,508,173.03