Finding the Fourth Proportional to 301,095.40, 415,481.71 and 173,812.00

Step by Step Solution

1. Step 1: Write the proportion equation
   301,095.40 : 415,481.71 = 173,812.00 : x
2. Step 2: Convert to fraction form
   301,095.40/415,481.71 = 173,812.00/x
3. Step 3: Cross multiply
   301,095.40x = 415,481.71 × 173,812.00
4. Step 4: Simplify right side
   301,095.40x = 72,215,704,032.05
5. Step 5: Solve for x
   x = 72,215,704,032.05/301,095.40
6. Step 6: Final answer
   x = 239,843.27