Finding the Third Proportional to 1,472,342 and 2,199,717

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472,342 : 2,199,717 = 2,199,717 : x
2. Step 2: Convert to fraction form
   1,472,342/2,199,717 = 2,199,717/x
3. Step 3: Cross multiply
   1,472,342x = 2,199,717 × 2,199,717
4. Step 4: Simplify right side
   1,472,342x = 4,838,754,880,089
5. Step 5: Solve for x
   x = 4,838,754,880,089/1,472,342
6. Step 6: Final answer
   x = 3,286,434.05