Finding the Third Proportional to 85,800 and 131,948

Step by Step Solution

1. Step 1: Write the proportion equation
   85,800 : 131,948 = 131,948 : x
2. Step 2: Convert to fraction form
   85,800/131,948 = 131,948/x
3. Step 3: Cross multiply
   85,800x = 131,948 × 131,948
4. Step 4: Simplify right side
   85,800x = 17,410,274,704
5. Step 5: Solve for x
   x = 17,410,274,704/85,800
6. Step 6: Final answer
   x = 202,916.95