Finding the Third Proportional to 1,418,448 and 2,127,674

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,448 : 2,127,674 = 2,127,674 : x
2. Step 2: Convert to fraction form
   1,418,448/2,127,674 = 2,127,674/x
3. Step 3: Cross multiply
   1,418,448x = 2,127,674 × 2,127,674
4. Step 4: Simplify right side
   1,418,448x = 4,526,996,650,276
5. Step 5: Solve for x
   x = 4,526,996,650,276/1,418,448
6. Step 6: Final answer
   x = 3,191,514.00