Finding the Third Proportional to 43,886 and 62,713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,886 : 62,713.50 = 62,713.50 : x
2. Step 2: Convert to fraction form
   43,886/62,713.50 = 62,713.50/x
3. Step 3: Cross multiply
   43,886x = 62,713.50 × 62,713.50
4. Step 4: Simplify right side
   43,886x = 3,932,983,082.25
5. Step 5: Solve for x
   x = 3,932,983,082.25/43,886
6. Step 6: Final answer
   x = 89,618.17