Finding the Fourth Proportional to 30,998.33, 46,496.46 and 13,468.16

Step by Step Solution

1. Step 1: Write the proportion equation
   30,998.33 : 46,496.46 = 13,468.16 : x
2. Step 2: Convert to fraction form
   30,998.33/46,496.46 = 13,468.16/x
3. Step 3: Cross multiply
   30,998.33x = 46,496.46 × 13,468.16
4. Step 4: Simplify right side
   30,998.33x = 626,221,667.92
5. Step 5: Solve for x
   x = 626,221,667.92/30,998.33
6. Step 6: Final answer
   x = 20,201.79