Finding the Third Proportional to 2,173,683 and 4,767,270

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,683 : 4,767,270 = 4,767,270 : x
2. Step 2: Convert to fraction form
   2,173,683/4,767,270 = 4,767,270/x
3. Step 3: Cross multiply
   2,173,683x = 4,767,270 × 4,767,270
4. Step 4: Simplify right side
   2,173,683x = 22,726,863,252,900
5. Step 5: Solve for x
   x = 22,726,863,252,900/2,173,683
6. Step 6: Final answer
   x = 10,455,463.49