Finding the Third Proportional to 42,717.38 and 93,661.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,717.38 : 93,661.88 = 93,661.88 : x
2. Step 2: Convert to fraction form
   42,717.38/93,661.88 = 93,661.88/x
3. Step 3: Cross multiply
   42,717.38x = 93,661.88 × 93,661.88
4. Step 4: Simplify right side
   42,717.38x = 8,772,546,828.52
5. Step 5: Solve for x
   x = 8,772,546,828.52/42,717.38
6. Step 6: Final answer
   x = 205,362.50