Finding the Fourth Proportional to 154,658.43, 231,992.46 and 73,587.69

Step by Step Solution

1. Step 1: Write the proportion equation
   154,658.43 : 231,992.46 = 73,587.69 : x
2. Step 2: Convert to fraction form
   154,658.43/231,992.46 = 73,587.69/x
3. Step 3: Cross multiply
   154,658.43x = 231,992.46 × 73,587.69
4. Step 4: Simplify right side
   154,658.43x = 17,071,789,228.82
5. Step 5: Solve for x
   x = 17,071,789,228.82/154,658.43
6. Step 6: Final answer
   x = 110,383.83