Finding the Third Proportional to 33,362,840 and 71,844,880

Step by Step Solution

1. Step 1: Write the proportion equation
   33,362,840 : 71,844,880 = 71,844,880 : x
2. Step 2: Convert to fraction form
   33,362,840/71,844,880 = 71,844,880/x
3. Step 3: Cross multiply
   33,362,840x = 71,844,880 × 71,844,880
4. Step 4: Simplify right side
   33,362,840x = 5,161,686,782,214,400
5. Step 5: Solve for x
   x = 5,161,686,782,214,400/33,362,840
6. Step 6: Final answer
   x = 154,713,650.94