Finding the Third Proportional to 33,046.50 and 69,861

Step by Step Solution

1. Step 1: Write the proportion equation
   33,046.50 : 69,861 = 69,861 : x
2. Step 2: Convert to fraction form
   33,046.50/69,861 = 69,861/x
3. Step 3: Cross multiply
   33,046.50x = 69,861 × 69,861
4. Step 4: Simplify right side
   33,046.50x = 4,880,559,321
5. Step 5: Solve for x
   x = 4,880,559,321/33,046.50
6. Step 6: Final answer
   x = 147,687.63