Finding the Third Proportional to 36,619.50 and 56,874

Step by Step Solution

1. Step 1: Write the proportion equation
   36,619.50 : 56,874 = 56,874 : x
2. Step 2: Convert to fraction form
   36,619.50/56,874 = 56,874/x
3. Step 3: Cross multiply
   36,619.50x = 56,874 × 56,874
4. Step 4: Simplify right side
   36,619.50x = 3,234,651,876
5. Step 5: Solve for x
   x = 3,234,651,876/36,619.50
6. Step 6: Final answer
   x = 88,331.40