Finding the Fourth Proportional to 315,061.48, 434,767.52 and 179,076.52

Step by Step Solution

1. Step 1: Write the proportion equation
   315,061.48 : 434,767.52 = 179,076.52 : x
2. Step 2: Convert to fraction form
   315,061.48/434,767.52 = 179,076.52/x
3. Step 3: Cross multiply
   315,061.48x = 434,767.52 × 179,076.52
4. Step 4: Simplify right side
   315,061.48x = 77,856,651,421.41
5. Step 5: Solve for x
   x = 77,856,651,421.41/315,061.48
6. Step 6: Final answer
   x = 247,115.75