Finding the Third Proportional to 4,891,834 and 7,411,623

Step by Step Solution

1. Step 1: Write the proportion equation
   4,891,834 : 7,411,623 = 7,411,623 : x
2. Step 2: Convert to fraction form
   4,891,834/7,411,623 = 7,411,623/x
3. Step 3: Cross multiply
   4,891,834x = 7,411,623 × 7,411,623
4. Step 4: Simplify right side
   4,891,834x = 54,932,155,494,129
5. Step 5: Solve for x
   x = 54,932,155,494,129/4,891,834
6. Step 6: Final answer
   x = 11,229,358.05