Finding the Third Proportional to 3,421,752 and 7,348,944

Step by Step Solution

1. Step 1: Write the proportion equation
   3,421,752 : 7,348,944 = 7,348,944 : x
2. Step 2: Convert to fraction form
   3,421,752/7,348,944 = 7,348,944/x
3. Step 3: Cross multiply
   3,421,752x = 7,348,944 × 7,348,944
4. Step 4: Simplify right side
   3,421,752x = 54,006,977,915,136
5. Step 5: Solve for x
   x = 54,006,977,915,136/3,421,752
6. Step 6: Final answer
   x = 15,783,428.46