Finding the Third Proportional to 42,456 and 95,861

Step by Step Solution

1. Step 1: Write the proportion equation
   42,456 : 95,861 = 95,861 : x
2. Step 2: Convert to fraction form
   42,456/95,861 = 95,861/x
3. Step 3: Cross multiply
   42,456x = 95,861 × 95,861
4. Step 4: Simplify right side
   42,456x = 9,189,331,321
5. Step 5: Solve for x
   x = 9,189,331,321/42,456
6. Step 6: Final answer
   x = 216,443.64