Finding the Third Proportional to 40,308.50 and 93,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,308.50 : 93,693.50 = 93,693.50 : x
2. Step 2: Convert to fraction form
   40,308.50/93,693.50 = 93,693.50/x
3. Step 3: Cross multiply
   40,308.50x = 93,693.50 × 93,693.50
4. Step 4: Simplify right side
   40,308.50x = 8,778,471,942.25
5. Step 5: Solve for x
   x = 8,778,471,942.25/40,308.50
6. Step 6: Final answer
   x = 217,782.15