Finding the Third Proportional to 519,266 and 1,077,988

Step by Step Solution

1. Step 1: Write the proportion equation
   519,266 : 1,077,988 = 1,077,988 : x
2. Step 2: Convert to fraction form
   519,266/1,077,988 = 1,077,988/x
3. Step 3: Cross multiply
   519,266x = 1,077,988 × 1,077,988
4. Step 4: Simplify right side
   519,266x = 1,162,058,128,144
5. Step 5: Solve for x
   x = 1,162,058,128,144/519,266
6. Step 6: Final answer
   x = 2,237,886.03