Finding the Third Proportional to 1,931,552 and 4,198,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,552 : 4,198,944 = 4,198,944 : x
2. Step 2: Convert to fraction form
   1,931,552/4,198,944 = 4,198,944/x
3. Step 3: Cross multiply
   1,931,552x = 4,198,944 × 4,198,944
4. Step 4: Simplify right side
   1,931,552x = 17,631,130,715,136
5. Step 5: Solve for x
   x = 17,631,130,715,136/1,931,552
6. Step 6: Final answer
   x = 9,127,960.68