Finding the Third Proportional to 6,002,640 and 13,143,708

Step by Step Solution

1. Step 1: Write the proportion equation
   6,002,640 : 13,143,708 = 13,143,708 : x
2. Step 2: Convert to fraction form
   6,002,640/13,143,708 = 13,143,708/x
3. Step 3: Cross multiply
   6,002,640x = 13,143,708 × 13,143,708
4. Step 4: Simplify right side
   6,002,640x = 172,757,059,989,264
5. Step 5: Solve for x
   x = 172,757,059,989,264/6,002,640
6. Step 6: Final answer
   x = 28,780,180.05