Finding the Third Proportional to 1,442,916 and 2,251,710

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,916 : 2,251,710 = 2,251,710 : x
2. Step 2: Convert to fraction form
   1,442,916/2,251,710 = 2,251,710/x
3. Step 3: Cross multiply
   1,442,916x = 2,251,710 × 2,251,710
4. Step 4: Simplify right side
   1,442,916x = 5,070,197,924,100
5. Step 5: Solve for x
   x = 5,070,197,924,100/1,442,916
6. Step 6: Final answer
   x = 3,513,855.22