Finding the Third Proportional to 1,074,384 and 1,611,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,384 : 1,611,576 = 1,611,576 : x
2. Step 2: Convert to fraction form
   1,074,384/1,611,576 = 1,611,576/x
3. Step 3: Cross multiply
   1,074,384x = 1,611,576 × 1,611,576
4. Step 4: Simplify right side
   1,074,384x = 2,597,177,203,776
5. Step 5: Solve for x
   x = 2,597,177,203,776/1,074,384
6. Step 6: Final answer
   x = 2,417,364