Finding the Third Proportional to 1,105,167.80 and 2,378,404.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,167.80 : 2,378,404.27 = 2,378,404.27 : x
2. Step 2: Convert to fraction form
   1,105,167.80/2,378,404.27 = 2,378,404.27/x
3. Step 3: Cross multiply
   1,105,167.80x = 2,378,404.27 × 2,378,404.27
4. Step 4: Simplify right side
   1,105,167.80x = 5,656,806,850,743.20
5. Step 5: Solve for x
   x = 5,656,806,850,743.20/1,105,167.80
6. Step 6: Final answer
   x = 5,118,504.96