Finding the Fourth Proportional to 300,411.72, 414,539.82 and 179,528.94

Step by Step Solution

1. Step 1: Write the proportion equation
   300,411.72 : 414,539.82 = 179,528.94 : x
2. Step 2: Convert to fraction form
   300,411.72/414,539.82 = 179,528.94/x
3. Step 3: Cross multiply
   300,411.72x = 414,539.82 × 179,528.94
4. Step 4: Simplify right side
   300,411.72x = 74,421,894,472.39
5. Step 5: Solve for x
   x = 74,421,894,472.39/300,411.72
6. Step 6: Final answer
   x = 247,732.99