Finding the Third Proportional to 2,554,936 and 4,007,946

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,936 : 4,007,946 = 4,007,946 : x
2. Step 2: Convert to fraction form
   2,554,936/4,007,946 = 4,007,946/x
3. Step 3: Cross multiply
   2,554,936x = 4,007,946 × 4,007,946
4. Step 4: Simplify right side
   2,554,936x = 16,063,631,138,916
5. Step 5: Solve for x
   x = 16,063,631,138,916/2,554,936
6. Step 6: Final answer
   x = 6,287,292.97