Finding the Fourth Proportional to 155,443.67, 214,528.88 and 95,049.71

Step by Step Solution

1. Step 1: Write the proportion equation
   155,443.67 : 214,528.88 = 95,049.71 : x
2. Step 2: Convert to fraction form
   155,443.67/214,528.88 = 95,049.71/x
3. Step 3: Cross multiply
   155,443.67x = 214,528.88 × 95,049.71
4. Step 4: Simplify right side
   155,443.67x = 20,390,907,830.62
5. Step 5: Solve for x
   x = 20,390,907,830.62/155,443.67
6. Step 6: Final answer
   x = 131,178.76