Finding the Third Proportional to 3,336,060 and 7,144,512

Step by Step Solution

1. Step 1: Write the proportion equation
   3,336,060 : 7,144,512 = 7,144,512 : x
2. Step 2: Convert to fraction form
   3,336,060/7,144,512 = 7,144,512/x
3. Step 3: Cross multiply
   3,336,060x = 7,144,512 × 7,144,512
4. Step 4: Simplify right side
   3,336,060x = 51,044,051,718,144
5. Step 5: Solve for x
   x = 51,044,051,718,144/3,336,060
6. Step 6: Final answer
   x = 15,300,699.54