Finding the Third Proportional to 9,393.47 and 20,013.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,393.47 : 20,013.33 = 20,013.33 : x
2. Step 2: Convert to fraction form
   9,393.47/20,013.33 = 20,013.33/x
3. Step 3: Cross multiply
   9,393.47x = 20,013.33 × 20,013.33
4. Step 4: Simplify right side
   9,393.47x = 400,533,302.64
5. Step 5: Solve for x
   x = 400,533,302.64/9,393.47
6. Step 6: Final answer
   x = 42,639.55