Finding the Fourth Proportional to 233,196.14, 321,854.72 and 146,021.72

Step by Step Solution

1. Step 1: Write the proportion equation
   233,196.14 : 321,854.72 = 146,021.72 : x
2. Step 2: Convert to fraction form
   233,196.14/321,854.72 = 146,021.72/x
3. Step 3: Cross multiply
   233,196.14x = 321,854.72 × 146,021.72
4. Step 4: Simplify right side
   233,196.14x = 46,997,779,982.72
5. Step 5: Solve for x
   x = 46,997,779,982.72/233,196.14
6. Step 6: Final answer
   x = 201,537.56