Finding the Third Proportional to 2,987,472 and 4,591,960

Step by Step Solution

1. Step 1: Write the proportion equation
   2,987,472 : 4,591,960 = 4,591,960 : x
2. Step 2: Convert to fraction form
   2,987,472/4,591,960 = 4,591,960/x
3. Step 3: Cross multiply
   2,987,472x = 4,591,960 × 4,591,960
4. Step 4: Simplify right side
   2,987,472x = 21,086,096,641,600
5. Step 5: Solve for x
   x = 21,086,096,641,600/2,987,472
6. Step 6: Final answer
   x = 7,058,173.81