Finding the Fourth Proportional to 311,594.67, 467,454.89 and 98,395.89

Step by Step Solution

1. Step 1: Write the proportion equation
   311,594.67 : 467,454.89 = 98,395.89 : x
2. Step 2: Convert to fraction form
   311,594.67/467,454.89 = 98,395.89/x
3. Step 3: Cross multiply
   311,594.67x = 467,454.89 × 98,395.89
4. Step 4: Simplify right side
   311,594.67x = 45,995,639,444.42
5. Step 5: Solve for x
   x = 45,995,639,444.42/311,594.67
6. Step 6: Final answer
   x = 147,613.69