Finding the Third Proportional to 9,892.38 and 20,150.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,892.38 : 20,150.63 = 20,150.63 : x
2. Step 2: Convert to fraction form
   9,892.38/20,150.63 = 20,150.63/x
3. Step 3: Cross multiply
   9,892.38x = 20,150.63 × 20,150.63
4. Step 4: Simplify right side
   9,892.38x = 406,047,687.89
5. Step 5: Solve for x
   x = 406,047,687.89/9,892.38
6. Step 6: Final answer
   x = 41,046.53