Finding the Third Proportional to 5,947,716 and 12,662,664

Step by Step Solution

1. Step 1: Write the proportion equation
   5,947,716 : 12,662,664 = 12,662,664 : x
2. Step 2: Convert to fraction form
   5,947,716/12,662,664 = 12,662,664/x
3. Step 3: Cross multiply
   5,947,716x = 12,662,664 × 12,662,664
4. Step 4: Simplify right side
   5,947,716x = 160,343,059,576,896
5. Step 5: Solve for x
   x = 160,343,059,576,896/5,947,716
6. Step 6: Final answer
   x = 26,958,761.91