Finding the Fourth Proportional to 417,298.38, 626,072.31 and 295,952.69

Step by Step Solution

1. Step 1: Write the proportion equation
   417,298.38 : 626,072.31 = 295,952.69 : x
2. Step 2: Convert to fraction form
   417,298.38/626,072.31 = 295,952.69/x
3. Step 3: Cross multiply
   417,298.38x = 626,072.31 × 295,952.69
4. Step 4: Simplify right side
   417,298.38x = 185,287,784,279.01
5. Step 5: Solve for x
   x = 185,287,784,279.01/417,298.38
6. Step 6: Final answer
   x = 444,017.50