Finding the Third Proportional to 42,958 and 60,495

Step by Step Solution

1. Step 1: Write the proportion equation
   42,958 : 60,495 = 60,495 : x
2. Step 2: Convert to fraction form
   42,958/60,495 = 60,495/x
3. Step 3: Cross multiply
   42,958x = 60,495 × 60,495
4. Step 4: Simplify right side
   42,958x = 3,659,645,025
5. Step 5: Solve for x
   x = 3,659,645,025/42,958
6. Step 6: Final answer
   x = 85,191.23