Finding the Third Proportional to 575,586 and 1,234,116

Step by Step Solution

1. Step 1: Write the proportion equation
   575,586 : 1,234,116 = 1,234,116 : x
2. Step 2: Convert to fraction form
   575,586/1,234,116 = 1,234,116/x
3. Step 3: Cross multiply
   575,586x = 1,234,116 × 1,234,116
4. Step 4: Simplify right side
   575,586x = 1,523,042,301,456
5. Step 5: Solve for x
   x = 1,523,042,301,456/575,586
6. Step 6: Final answer
   x = 2,646,072.53