Finding the Third Proportional to 9,298.69 and 19,505.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.69 : 19,505.81 = 19,505.81 : x
2. Step 2: Convert to fraction form
   9,298.69/19,505.81 = 19,505.81/x
3. Step 3: Cross multiply
   9,298.69x = 19,505.81 × 19,505.81
4. Step 4: Simplify right side
   9,298.69x = 380,476,721.29
5. Step 5: Solve for x
   x = 380,476,721.29/9,298.69
6. Step 6: Final answer
   x = 40,917.25