Finding the Third Proportional to 1,070,514 and 2,246,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,514 : 2,246,118 = 2,246,118 : x
2. Step 2: Convert to fraction form
   1,070,514/2,246,118 = 2,246,118/x
3. Step 3: Cross multiply
   1,070,514x = 2,246,118 × 2,246,118
4. Step 4: Simplify right side
   1,070,514x = 5,045,046,069,924
5. Step 5: Solve for x
   x = 5,045,046,069,924/1,070,514
6. Step 6: Final answer
   x = 4,712,732.45