Finding the Third Proportional to 1,811,484 and 3,876,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811,484 : 3,876,660 = 3,876,660 : x
2. Step 2: Convert to fraction form
   1,811,484/3,876,660 = 3,876,660/x
3. Step 3: Cross multiply
   1,811,484x = 3,876,660 × 3,876,660
4. Step 4: Simplify right side
   1,811,484x = 15,028,492,755,600
5. Step 5: Solve for x
   x = 15,028,492,755,600/1,811,484
6. Step 6: Final answer
   x = 8,296,232.68