Finding the Third Proportional to 3,804,856 and 7,924,640

Step by Step Solution

1. Step 1: Write the proportion equation
   3,804,856 : 7,924,640 = 7,924,640 : x
2. Step 2: Convert to fraction form
   3,804,856/7,924,640 = 7,924,640/x
3. Step 3: Cross multiply
   3,804,856x = 7,924,640 × 7,924,640
4. Step 4: Simplify right side
   3,804,856x = 62,799,919,129,600
5. Step 5: Solve for x
   x = 62,799,919,129,600/3,804,856
6. Step 6: Final answer
   x = 16,505,202.60