Finding the Third Proportional to 5,010,827 and 7,746,521

Step by Step Solution

1. Step 1: Write the proportion equation
   5,010,827 : 7,746,521 = 7,746,521 : x
2. Step 2: Convert to fraction form
   5,010,827/7,746,521 = 7,746,521/x
3. Step 3: Cross multiply
   5,010,827x = 7,746,521 × 7,746,521
4. Step 4: Simplify right side
   5,010,827x = 60,008,587,603,441
5. Step 5: Solve for x
   x = 60,008,587,603,441/5,010,827
6. Step 6: Final answer
   x = 11,975,785.16