Finding the Fourth Proportional to 308,937, 426,339.54 and 174,801

Step by Step Solution

1. Step 1: Write the proportion equation
   308,937 : 426,339.54 = 174,801 : x
2. Step 2: Convert to fraction form
   308,937/426,339.54 = 174,801/x
3. Step 3: Cross multiply
   308,937x = 426,339.54 × 174,801
4. Step 4: Simplify right side
   308,937x = 74,524,577,931.54
5. Step 5: Solve for x
   x = 74,524,577,931.54/308,937
6. Step 6: Final answer
   x = 241,229.05