Finding the Third Proportional to 88,487 and 191,050

Step by Step Solution

1. Step 1: Write the proportion equation
   88,487 : 191,050 = 191,050 : x
2. Step 2: Convert to fraction form
   88,487/191,050 = 191,050/x
3. Step 3: Cross multiply
   88,487x = 191,050 × 191,050
4. Step 4: Simplify right side
   88,487x = 36,500,102,500
5. Step 5: Solve for x
   x = 36,500,102,500/88,487
6. Step 6: Final answer
   x = 412,491.13