Finding the Third Proportional to 1,109,206 and 2,386,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,206 : 2,386,540 = 2,386,540 : x
2. Step 2: Convert to fraction form
   1,109,206/2,386,540 = 2,386,540/x
3. Step 3: Cross multiply
   1,109,206x = 2,386,540 × 2,386,540
4. Step 4: Simplify right side
   1,109,206x = 5,695,573,171,600
5. Step 5: Solve for x
   x = 5,695,573,171,600/1,109,206
6. Step 6: Final answer
   x = 5,134,820.02