Finding the Third Proportional to 42,367 and 90,850

Step by Step Solution

1. Step 1: Write the proportion equation
   42,367 : 90,850 = 90,850 : x
2. Step 2: Convert to fraction form
   42,367/90,850 = 90,850/x
3. Step 3: Cross multiply
   42,367x = 90,850 × 90,850
4. Step 4: Simplify right side
   42,367x = 8,253,722,500
5. Step 5: Solve for x
   x = 8,253,722,500/42,367
6. Step 6: Final answer
   x = 194,814.89