Finding the Third Proportional to 2,934,980 and 4,388,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934,980 : 4,388,972 = 4,388,972 : x
2. Step 2: Convert to fraction form
   2,934,980/4,388,972 = 4,388,972/x
3. Step 3: Cross multiply
   2,934,980x = 4,388,972 × 4,388,972
4. Step 4: Simplify right side
   2,934,980x = 19,263,075,216,784
5. Step 5: Solve for x
   x = 19,263,075,216,784/2,934,980
6. Step 6: Final answer
   x = 6,563,273.08