Finding the Third Proportional to 42,622.50 and 93,555

Step by Step Solution

1. Step 1: Write the proportion equation
   42,622.50 : 93,555 = 93,555 : x
2. Step 2: Convert to fraction form
   42,622.50/93,555 = 93,555/x
3. Step 3: Cross multiply
   42,622.50x = 93,555 × 93,555
4. Step 4: Simplify right side
   42,622.50x = 8,752,538,025
5. Step 5: Solve for x
   x = 8,752,538,025/42,622.50
6. Step 6: Final answer
   x = 205,350.18