Finding the Third Proportional to 2,782,368 and 4,426,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,368 : 4,426,008 = 4,426,008 : x
2. Step 2: Convert to fraction form
   2,782,368/4,426,008 = 4,426,008/x
3. Step 3: Cross multiply
   2,782,368x = 4,426,008 × 4,426,008
4. Step 4: Simplify right side
   2,782,368x = 19,589,546,816,064
5. Step 5: Solve for x
   x = 19,589,546,816,064/2,782,368
6. Step 6: Final answer
   x = 7,040,602.40