Finding the Third Proportional to 1,569,810 and 3,390,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,810 : 3,390,576 = 3,390,576 : x
2. Step 2: Convert to fraction form
   1,569,810/3,390,576 = 3,390,576/x
3. Step 3: Cross multiply
   1,569,810x = 3,390,576 × 3,390,576
4. Step 4: Simplify right side
   1,569,810x = 11,496,005,611,776
5. Step 5: Solve for x
   x = 11,496,005,611,776/1,569,810
6. Step 6: Final answer
   x = 7,323,182.81