Finding the Fourth Proportional to 227,609.53, 314,081.25 and 145,793.42

Step by Step Solution

1. Step 1: Write the proportion equation
   227,609.53 : 314,081.25 = 145,793.42 : x
2. Step 2: Convert to fraction form
   227,609.53/314,081.25 = 145,793.42/x
3. Step 3: Cross multiply
   227,609.53x = 314,081.25 × 145,793.42
4. Step 4: Simplify right side
   227,609.53x = 45,790,978,656.05
5. Step 5: Solve for x
   x = 45,790,978,656.05/227,609.53
6. Step 6: Final answer
   x = 201,182.17