Finding the Fourth Proportional to 367,456.38, 551,184.34 and 114,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   367,456.38 : 551,184.34 = 114,758.50 : x
2. Step 2: Convert to fraction form
   367,456.38/551,184.34 = 114,758.50/x
3. Step 3: Cross multiply
   367,456.38x = 551,184.34 × 114,758.50
4. Step 4: Simplify right side
   367,456.38x = 63,253,088,081.89
5. Step 5: Solve for x
   x = 63,253,088,081.89/367,456.38
6. Step 6: Final answer
   x = 172,137.68