Finding the Third Proportional to 1,890,249 and 4,147,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,890,249 : 4,147,944 = 4,147,944 : x
2. Step 2: Convert to fraction form
   1,890,249/4,147,944 = 4,147,944/x
3. Step 3: Cross multiply
   1,890,249x = 4,147,944 × 4,147,944
4. Step 4: Simplify right side
   1,890,249x = 17,205,439,427,136
5. Step 5: Solve for x
   x = 17,205,439,427,136/1,890,249
6. Step 6: Final answer
   x = 9,102,207.92