Finding the Fourth Proportional to 367,591.59, 507,216.78 and 229,754.25

Step by Step Solution

1. Step 1: Write the proportion equation
   367,591.59 : 507,216.78 = 229,754.25 : x
2. Step 2: Convert to fraction form
   367,591.59/507,216.78 = 229,754.25/x
3. Step 3: Cross multiply
   367,591.59x = 507,216.78 × 229,754.25
4. Step 4: Simplify right side
   367,591.59x = 116,535,210,876.32
5. Step 5: Solve for x
   x = 116,535,210,876.32/367,591.59
6. Step 6: Final answer
   x = 317,023.60