Finding the Third Proportional to 42,920.50 and 93,229.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,920.50 : 93,229.75 = 93,229.75 : x
2. Step 2: Convert to fraction form
   42,920.50/93,229.75 = 93,229.75/x
3. Step 3: Cross multiply
   42,920.50x = 93,229.75 × 93,229.75
4. Step 4: Simplify right side
   42,920.50x = 8,691,786,285.06
5. Step 5: Solve for x
   x = 8,691,786,285.06/42,920.50
6. Step 6: Final answer
   x = 202,508.97