Finding the Third Proportional to 9,360.56 and 20,037.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,360.56 : 20,037.38 = 20,037.38 : x
2. Step 2: Convert to fraction form
   9,360.56/20,037.38 = 20,037.38/x
3. Step 3: Cross multiply
   9,360.56x = 20,037.38 × 20,037.38
4. Step 4: Simplify right side
   9,360.56x = 401,496,396.89
5. Step 5: Solve for x
   x = 401,496,396.89/9,360.56
6. Step 6: Final answer
   x = 42,892.34