Finding the Third Proportional to 1,109,176 and 2,386,477

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,176 : 2,386,477 = 2,386,477 : x
2. Step 2: Convert to fraction form
   1,109,176/2,386,477 = 2,386,477/x
3. Step 3: Cross multiply
   1,109,176x = 2,386,477 × 2,386,477
4. Step 4: Simplify right side
   1,109,176x = 5,695,272,471,529
5. Step 5: Solve for x
   x = 5,695,272,471,529/1,109,176
6. Step 6: Final answer
   x = 5,134,687.80