Finding the Fourth Proportional to 250,066.88, 345,095.88 and 141,176.72

Step by Step Solution

1. Step 1: Write the proportion equation
   250,066.88 : 345,095.88 = 141,176.72 : x
2. Step 2: Convert to fraction form
   250,066.88/345,095.88 = 141,176.72/x
3. Step 3: Cross multiply
   250,066.88x = 345,095.88 × 141,176.72
4. Step 4: Simplify right side
   250,066.88x = 48,719,504,423.91
5. Step 5: Solve for x
   x = 48,719,504,423.91/250,066.88
6. Step 6: Final answer
   x = 194,825.90