Finding the Third Proportional to 1,479,752 and 2,215,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,752 : 2,215,576 = 2,215,576 : x
2. Step 2: Convert to fraction form
   1,479,752/2,215,576 = 2,215,576/x
3. Step 3: Cross multiply
   1,479,752x = 2,215,576 × 2,215,576
4. Step 4: Simplify right side
   1,479,752x = 4,908,777,011,776
5. Step 5: Solve for x
   x = 4,908,777,011,776/1,479,752
6. Step 6: Final answer
   x = 3,317,297.10