Finding the Third Proportional to 3,864,024 and 5,677,857

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864,024 : 5,677,857 = 5,677,857 : x
2. Step 2: Convert to fraction form
   3,864,024/5,677,857 = 5,677,857/x
3. Step 3: Cross multiply
   3,864,024x = 5,677,857 × 5,677,857
4. Step 4: Simplify right side
   3,864,024x = 32,238,060,112,449
5. Step 5: Solve for x
   x = 32,238,060,112,449/3,864,024
6. Step 6: Final answer
   x = 8,343,131.44