Finding the Third Proportional to 3,741,876 and 5,646,672

Step by Step Solution

1. Step 1: Write the proportion equation
   3,741,876 : 5,646,672 = 5,646,672 : x
2. Step 2: Convert to fraction form
   3,741,876/5,646,672 = 5,646,672/x
3. Step 3: Cross multiply
   3,741,876x = 5,646,672 × 5,646,672
4. Step 4: Simplify right side
   3,741,876x = 31,884,904,675,584
5. Step 5: Solve for x
   x = 31,884,904,675,584/3,741,876
6. Step 6: Final answer
   x = 8,521,101.36