Finding the Third Proportional to 3,977,004 and 5,622,066

Step by Step Solution

1. Step 1: Write the proportion equation
   3,977,004 : 5,622,066 = 5,622,066 : x
2. Step 2: Convert to fraction form
   3,977,004/5,622,066 = 5,622,066/x
3. Step 3: Cross multiply
   3,977,004x = 5,622,066 × 5,622,066
4. Step 4: Simplify right side
   3,977,004x = 31,607,626,108,356
5. Step 5: Solve for x
   x = 31,607,626,108,356/3,977,004
6. Step 6: Final answer
   x = 7,947,597.26