Finding the Third Proportional to 575,887 and 1,240,074

Step by Step Solution

1. Step 1: Write the proportion equation
   575,887 : 1,240,074 = 1,240,074 : x
2. Step 2: Convert to fraction form
   575,887/1,240,074 = 1,240,074/x
3. Step 3: Cross multiply
   575,887x = 1,240,074 × 1,240,074
4. Step 4: Simplify right side
   575,887x = 1,537,783,525,476
5. Step 5: Solve for x
   x = 1,537,783,525,476/575,887
6. Step 6: Final answer
   x = 2,670,286.92