Finding the Third Proportional to 4,021,916 and 5,164,032

Step by Step Solution

1. Step 1: Write the proportion equation
   4,021,916 : 5,164,032 = 5,164,032 : x
2. Step 2: Convert to fraction form
   4,021,916/5,164,032 = 5,164,032/x
3. Step 3: Cross multiply
   4,021,916x = 5,164,032 × 5,164,032
4. Step 4: Simplify right side
   4,021,916x = 26,667,226,497,024
5. Step 5: Solve for x
   x = 26,667,226,497,024/4,021,916
6. Step 6: Final answer
   x = 6,630,478.23