Finding the Third Proportional to 3,865,876 and 8,045,808

Step by Step Solution

1. Step 1: Write the proportion equation
   3,865,876 : 8,045,808 = 8,045,808 : x
2. Step 2: Convert to fraction form
   3,865,876/8,045,808 = 8,045,808/x
3. Step 3: Cross multiply
   3,865,876x = 8,045,808 × 8,045,808
4. Step 4: Simplify right side
   3,865,876x = 64,735,026,372,864
5. Step 5: Solve for x
   x = 64,735,026,372,864/3,865,876
6. Step 6: Final answer
   x = 16,745,241.28