Finding the Third Proportional to 36,228 and 56,454

Step by Step Solution

1. Step 1: Write the proportion equation
   36,228 : 56,454 = 56,454 : x
2. Step 2: Convert to fraction form
   36,228/56,454 = 56,454/x
3. Step 3: Cross multiply
   36,228x = 56,454 × 56,454
4. Step 4: Simplify right side
   36,228x = 3,187,054,116
5. Step 5: Solve for x
   x = 3,187,054,116/36,228
6. Step 6: Final answer
   x = 87,972.12