Finding the Third Proportional to 647,232 and 1,408,092

Step by Step Solution

1. Step 1: Write the proportion equation
   647,232 : 1,408,092 = 1,408,092 : x
2. Step 2: Convert to fraction form
   647,232/1,408,092 = 1,408,092/x
3. Step 3: Cross multiply
   647,232x = 1,408,092 × 1,408,092
4. Step 4: Simplify right side
   647,232x = 1,982,723,080,464
5. Step 5: Solve for x
   x = 1,982,723,080,464/647,232
6. Step 6: Final answer
   x = 3,063,388.52