Finding the Third Proportional to 85,901.50 and 131,074

Step by Step Solution

1. Step 1: Write the proportion equation
   85,901.50 : 131,074 = 131,074 : x
2. Step 2: Convert to fraction form
   85,901.50/131,074 = 131,074/x
3. Step 3: Cross multiply
   85,901.50x = 131,074 × 131,074
4. Step 4: Simplify right side
   85,901.50x = 17,180,393,476
5. Step 5: Solve for x
   x = 17,180,393,476/85,901.50
6. Step 6: Final answer
   x = 200,001.09