Finding the Fourth Proportional to 231,101.98, 318,801.32 and 146,268.25

Step by Step Solution

1. Step 1: Write the proportion equation
   231,101.98 : 318,801.32 = 146,268.25 : x
2. Step 2: Convert to fraction form
   231,101.98/318,801.32 = 146,268.25/x
3. Step 3: Cross multiply
   231,101.98x = 318,801.32 × 146,268.25
4. Step 4: Simplify right side
   231,101.98x = 46,630,510,194.25
5. Step 5: Solve for x
   x = 46,630,510,194.25/231,101.98
6. Step 6: Final answer
   x = 201,774.60