Finding the Third Proportional to 36,703.50 and 42,171

Step by Step Solution

1. Step 1: Write the proportion equation
   36,703.50 : 42,171 = 42,171 : x
2. Step 2: Convert to fraction form
   36,703.50/42,171 = 42,171/x
3. Step 3: Cross multiply
   36,703.50x = 42,171 × 42,171
4. Step 4: Simplify right side
   36,703.50x = 1,778,393,241
5. Step 5: Solve for x
   x = 1,778,393,241/36,703.50
6. Step 6: Final answer
   x = 48,452.96