Finding the Fourth Proportional to 225,453.96, 338,101.18 and 65,496.62

Step by Step Solution

1. Step 1: Write the proportion equation
   225,453.96 : 338,101.18 = 65,496.62 : x
2. Step 2: Convert to fraction form
   225,453.96/338,101.18 = 65,496.62/x
3. Step 3: Cross multiply
   225,453.96x = 338,101.18 × 65,496.62
4. Step 4: Simplify right side
   225,453.96x = 22,144,483,499.02
5. Step 5: Solve for x
   x = 22,144,483,499.02/225,453.96
6. Step 6: Final answer
   x = 98,221.75