Finding the Third Proportional to 2,513,674 and 5,381,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513,674 : 5,381,628 = 5,381,628 : x
2. Step 2: Convert to fraction form
   2,513,674/5,381,628 = 5,381,628/x
3. Step 3: Cross multiply
   2,513,674x = 5,381,628 × 5,381,628
4. Step 4: Simplify right side
   2,513,674x = 28,961,919,930,384
5. Step 5: Solve for x
   x = 28,961,919,930,384/2,513,674
6. Step 6: Final answer
   x = 11,521,748.62