Finding the Third Proportional to 3,997,724 and 6,140,994

Step by Step Solution

1. Step 1: Write the proportion equation
   3,997,724 : 6,140,994 = 6,140,994 : x
2. Step 2: Convert to fraction form
   3,997,724/6,140,994 = 6,140,994/x
3. Step 3: Cross multiply
   3,997,724x = 6,140,994 × 6,140,994
4. Step 4: Simplify right side
   3,997,724x = 37,711,807,308,036
5. Step 5: Solve for x
   x = 37,711,807,308,036/3,997,724
6. Step 6: Final answer
   x = 9,433,319.39