Finding the Third Proportional to 1,510,664 and 3,286,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,664 : 3,286,944 = 3,286,944 : x
2. Step 2: Convert to fraction form
   1,510,664/3,286,944 = 3,286,944/x
3. Step 3: Cross multiply
   1,510,664x = 3,286,944 × 3,286,944
4. Step 4: Simplify right side
   1,510,664x = 10,804,000,859,136
5. Step 5: Solve for x
   x = 10,804,000,859,136/1,510,664
6. Step 6: Final answer
   x = 7,151,822.55