Finding the Third Proportional to 672,908 and 1,476,600

Step by Step Solution

1. Step 1: Write the proportion equation
   672,908 : 1,476,600 = 1,476,600 : x
2. Step 2: Convert to fraction form
   672,908/1,476,600 = 1,476,600/x
3. Step 3: Cross multiply
   672,908x = 1,476,600 × 1,476,600
4. Step 4: Simplify right side
   672,908x = 2,180,347,560,000
5. Step 5: Solve for x
   x = 2,180,347,560,000/672,908
6. Step 6: Final answer
   x = 3,240,186.71