Finding the Third Proportional to 7,057.75 and 14,898.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,057.75 : 14,898.50 = 14,898.50 : x
2. Step 2: Convert to fraction form
   7,057.75/14,898.50 = 14,898.50/x
3. Step 3: Cross multiply
   7,057.75x = 14,898.50 × 14,898.50
4. Step 4: Simplify right side
   7,057.75x = 221,965,302.25
5. Step 5: Solve for x
   x = 221,965,302.25/7,057.75
6. Step 6: Final answer
   x = 31,449.87