Finding the Third Proportional to 42,730 and 93,505

Step by Step Solution

1. Step 1: Write the proportion equation
   42,730 : 93,505 = 93,505 : x
2. Step 2: Convert to fraction form
   42,730/93,505 = 93,505/x
3. Step 3: Cross multiply
   42,730x = 93,505 × 93,505
4. Step 4: Simplify right side
   42,730x = 8,743,185,025
5. Step 5: Solve for x
   x = 8,743,185,025/42,730
6. Step 6: Final answer
   x = 204,614.67