Finding the Third Proportional to 1,665,510 and 3,461,865

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,510 : 3,461,865 = 3,461,865 : x
2. Step 2: Convert to fraction form
   1,665,510/3,461,865 = 3,461,865/x
3. Step 3: Cross multiply
   1,665,510x = 3,461,865 × 3,461,865
4. Step 4: Simplify right side
   1,665,510x = 11,984,509,278,225
5. Step 5: Solve for x
   x = 11,984,509,278,225/1,665,510
6. Step 6: Final answer
   x = 7,195,699.38