Finding the Fourth Proportional to 417,196.86, 625,424.10 and 150,898.14

Step by Step Solution

1. Step 1: Write the proportion equation
   417,196.86 : 625,424.10 = 150,898.14 : x
2. Step 2: Convert to fraction form
   417,196.86/625,424.10 = 150,898.14/x
3. Step 3: Cross multiply
   417,196.86x = 625,424.10 × 150,898.14
4. Step 4: Simplify right side
   417,196.86x = 94,375,333,401.17
5. Step 5: Solve for x
   x = 94,375,333,401.17/417,196.86
6. Step 6: Final answer
   x = 226,212.95