Finding the Third Proportional to 8,423.37 and 20,030.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,423.37 : 20,030.41 = 20,030.41 : x
2. Step 2: Convert to fraction form
   8,423.37/20,030.41 = 20,030.41/x
3. Step 3: Cross multiply
   8,423.37x = 20,030.41 × 20,030.41
4. Step 4: Simplify right side
   8,423.37x = 401,217,487.52
5. Step 5: Solve for x
   x = 401,217,487.52/8,423.37
6. Step 6: Final answer
   x = 47,631.48