Finding the Third Proportional to 4,838,718 and 7,426,008

Step by Step Solution

1. Step 1: Write the proportion equation
   4,838,718 : 7,426,008 = 7,426,008 : x
2. Step 2: Convert to fraction form
   4,838,718/7,426,008 = 7,426,008/x
3. Step 3: Cross multiply
   4,838,718x = 7,426,008 × 7,426,008
4. Step 4: Simplify right side
   4,838,718x = 55,145,594,816,064
5. Step 5: Solve for x
   x = 55,145,594,816,064/4,838,718
6. Step 6: Final answer
   x = 11,396,736.66