Finding the Fourth Proportional to 304,913.96, 457,789.89 and 155,254.82

Step by Step Solution

1. Step 1: Write the proportion equation
   304,913.96 : 457,789.89 = 155,254.82 : x
2. Step 2: Convert to fraction form
   304,913.96/457,789.89 = 155,254.82/x
3. Step 3: Cross multiply
   304,913.96x = 457,789.89 × 155,254.82
4. Step 4: Simplify right side
   304,913.96x = 71,074,084,680.82
5. Step 5: Solve for x
   x = 71,074,084,680.82/304,913.96
6. Step 6: Final answer
   x = 233,095.54