Finding the Third Proportional to 3,123,984 and 4,673,736

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,984 : 4,673,736 = 4,673,736 : x
2. Step 2: Convert to fraction form
   3,123,984/4,673,736 = 4,673,736/x
3. Step 3: Cross multiply
   3,123,984x = 4,673,736 × 4,673,736
4. Step 4: Simplify right side
   3,123,984x = 21,843,808,197,696
5. Step 5: Solve for x
   x = 21,843,808,197,696/3,123,984
6. Step 6: Final answer
   x = 6,992,291.96