Finding the Third Proportional to 42,250.50 and 90,741

Step by Step Solution

1. Step 1: Write the proportion equation
   42,250.50 : 90,741 = 90,741 : x
2. Step 2: Convert to fraction form
   42,250.50/90,741 = 90,741/x
3. Step 3: Cross multiply
   42,250.50x = 90,741 × 90,741
4. Step 4: Simplify right side
   42,250.50x = 8,233,929,081
5. Step 5: Solve for x
   x = 8,233,929,081/42,250.50
6. Step 6: Final answer
   x = 194,883.59