Finding the Third Proportional to 9,460.13 and 20,162.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,460.13 : 20,162.25 = 20,162.25 : x
2. Step 2: Convert to fraction form
   9,460.13/20,162.25 = 20,162.25/x
3. Step 3: Cross multiply
   9,460.13x = 20,162.25 × 20,162.25
4. Step 4: Simplify right side
   9,460.13x = 406,516,325.06
5. Step 5: Solve for x
   x = 406,516,325.06/9,460.13
6. Step 6: Final answer
   x = 42,971.56