Finding the Third Proportional to 83,983.50 and 131,088.38

Step by Step Solution

1. Step 1: Write the proportion equation
   83,983.50 : 131,088.38 = 131,088.38 : x
2. Step 2: Convert to fraction form
   83,983.50/131,088.38 = 131,088.38/x
3. Step 3: Cross multiply
   83,983.50x = 131,088.38 × 131,088.38
4. Step 4: Simplify right side
   83,983.50x = 17,184,162,060.14
5. Step 5: Solve for x
   x = 17,184,162,060.14/83,983.50
6. Step 6: Final answer
   x = 204,613.55