Finding the Third Proportional to 2,663,988 and 5,753,712

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,988 : 5,753,712 = 5,753,712 : x
2. Step 2: Convert to fraction form
   2,663,988/5,753,712 = 5,753,712/x
3. Step 3: Cross multiply
   2,663,988x = 5,753,712 × 5,753,712
4. Step 4: Simplify right side
   2,663,988x = 33,105,201,778,944
5. Step 5: Solve for x
   x = 33,105,201,778,944/2,663,988
6. Step 6: Final answer
   x = 12,426,933.52