Finding the Third Proportional to 85,956 and 131,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   85,956 : 131,404.50 = 131,404.50 : x
2. Step 2: Convert to fraction form
   85,956/131,404.50 = 131,404.50/x
3. Step 3: Cross multiply
   85,956x = 131,404.50 × 131,404.50
4. Step 4: Simplify right side
   85,956x = 17,267,142,620.25
5. Step 5: Solve for x
   x = 17,267,142,620.25/85,956
6. Step 6: Final answer
   x = 200,883.51