Finding the Third Proportional to 40,111 and 87,025

Step by Step Solution

1. Step 1: Write the proportion equation
   40,111 : 87,025 = 87,025 : x
2. Step 2: Convert to fraction form
   40,111/87,025 = 87,025/x
3. Step 3: Cross multiply
   40,111x = 87,025 × 87,025
4. Step 4: Simplify right side
   40,111x = 7,573,350,625
5. Step 5: Solve for x
   x = 7,573,350,625/40,111
6. Step 6: Final answer
   x = 188,809.82