Finding the Fourth Proportional to 448,097.56, 618,366.83 and 244,150.15

Step by Step Solution

1. Step 1: Write the proportion equation
   448,097.56 : 618,366.83 = 244,150.15 : x
2. Step 2: Convert to fraction form
   448,097.56/618,366.83 = 244,150.15/x
3. Step 3: Cross multiply
   448,097.56x = 618,366.83 × 244,150.15
4. Step 4: Simplify right side
   448,097.56x = 150,974,354,299.52
5. Step 5: Solve for x
   x = 150,974,354,299.52/448,097.56
6. Step 6: Final answer
   x = 336,922.96