Finding the Third Proportional to 3,864,004 and 5,677,854

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864,004 : 5,677,854 = 5,677,854 : x
2. Step 2: Convert to fraction form
   3,864,004/5,677,854 = 5,677,854/x
3. Step 3: Cross multiply
   3,864,004x = 5,677,854 × 5,677,854
4. Step 4: Simplify right side
   3,864,004x = 32,238,026,045,316
5. Step 5: Solve for x
   x = 32,238,026,045,316/3,864,004
6. Step 6: Final answer
   x = 8,343,165.81