Finding the Fourth Proportional to 300,276.50, 414,363.33 and 171,196.92

Step by Step Solution

1. Step 1: Write the proportion equation
   300,276.50 : 414,363.33 = 171,196.92 : x
2. Step 2: Convert to fraction form
   300,276.50/414,363.33 = 171,196.92/x
3. Step 3: Cross multiply
   300,276.50x = 414,363.33 × 171,196.92
4. Step 4: Simplify right side
   300,276.50x = 70,937,725,856.94
5. Step 5: Solve for x
   x = 70,937,725,856.94/300,276.50
6. Step 6: Final answer
   x = 236,241.35