Finding the Third Proportional to 131,898.38 and 204,363

Step by Step Solution

1. Step 1: Write the proportion equation
   131,898.38 : 204,363 = 204,363 : x
2. Step 2: Convert to fraction form
   131,898.38/204,363 = 204,363/x
3. Step 3: Cross multiply
   131,898.38x = 204,363 × 204,363
4. Step 4: Simplify right side
   131,898.38x = 41,764,235,769
5. Step 5: Solve for x
   x = 41,764,235,769/131,898.38
6. Step 6: Final answer
   x = 316,639.50