Finding the Third Proportional to 751,874 and 1,774,288

Step by Step Solution

1. Step 1: Write the proportion equation
   751,874 : 1,774,288 = 1,774,288 : x
2. Step 2: Convert to fraction form
   751,874/1,774,288 = 1,774,288/x
3. Step 3: Cross multiply
   751,874x = 1,774,288 × 1,774,288
4. Step 4: Simplify right side
   751,874x = 3,148,097,906,944
5. Step 5: Solve for x
   x = 3,148,097,906,944/751,874
6. Step 6: Final answer
   x = 4,187,001.95