Finding the Third Proportional to 9,474 and 20,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,474 : 20,101.50 = 20,101.50 : x
2. Step 2: Convert to fraction form
   9,474/20,101.50 = 20,101.50/x
3. Step 3: Cross multiply
   9,474x = 20,101.50 × 20,101.50
4. Step 4: Simplify right side
   9,474x = 404,070,302.25
5. Step 5: Solve for x
   x = 404,070,302.25/9,474
6. Step 6: Final answer
   x = 42,650.44