Finding the Third Proportional to 3,864,010 and 5,677,863

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864,010 : 5,677,863 = 5,677,863 : x
2. Step 2: Convert to fraction form
   3,864,010/5,677,863 = 5,677,863/x
3. Step 3: Cross multiply
   3,864,010x = 5,677,863 × 5,677,863
4. Step 4: Simplify right side
   3,864,010x = 32,238,128,246,769
5. Step 5: Solve for x
   x = 32,238,128,246,769/3,864,010
6. Step 6: Final answer
   x = 8,343,179.30