Finding the Third Proportional to 43,899 and 62,736

Step by Step Solution

1. Step 1: Write the proportion equation
   43,899 : 62,736 = 62,736 : x
2. Step 2: Convert to fraction form
   43,899/62,736 = 62,736/x
3. Step 3: Cross multiply
   43,899x = 62,736 × 62,736
4. Step 4: Simplify right side
   43,899x = 3,935,805,696
5. Step 5: Solve for x
   x = 3,935,805,696/43,899
6. Step 6: Final answer
   x = 89,655.93