Finding the Third Proportional to 1,648,566 and 3,474,252

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,566 : 3,474,252 = 3,474,252 : x
2. Step 2: Convert to fraction form
   1,648,566/3,474,252 = 3,474,252/x
3. Step 3: Cross multiply
   1,648,566x = 3,474,252 × 3,474,252
4. Step 4: Simplify right side
   1,648,566x = 12,070,426,959,504
5. Step 5: Solve for x
   x = 12,070,426,959,504/1,648,566
6. Step 6: Final answer
   x = 7,321,773.57