Finding the Third Proportional to 7,182,736 and 10,078,664

Step by Step Solution

1. Step 1: Write the proportion equation
   7,182,736 : 10,078,664 = 10,078,664 : x
2. Step 2: Convert to fraction form
   7,182,736/10,078,664 = 10,078,664/x
3. Step 3: Cross multiply
   7,182,736x = 10,078,664 × 10,078,664
4. Step 4: Simplify right side
   7,182,736x = 101,579,468,024,896
5. Step 5: Solve for x
   x = 101,579,468,024,896/7,182,736
6. Step 6: Final answer
   x = 14,142,169.23