Finding the Third Proportional to 1,109,187 and 2,386,499

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,187 : 2,386,499 = 2,386,499 : x
2. Step 2: Convert to fraction form
   1,109,187/2,386,499 = 2,386,499/x
3. Step 3: Cross multiply
   1,109,187x = 2,386,499 × 2,386,499
4. Step 4: Simplify right side
   1,109,187x = 5,695,377,477,001
5. Step 5: Solve for x
   x = 5,695,377,477,001/1,109,187
6. Step 6: Final answer
   x = 5,134,731.54