Finding the Fourth Proportional to 215,196.25, 322,846.22 and 67,452.25

Step by Step Solution

1. Step 1: Write the proportion equation
   215,196.25 : 322,846.22 = 67,452.25 : x
2. Step 2: Convert to fraction form
   215,196.25/322,846.22 = 67,452.25/x
3. Step 3: Cross multiply
   215,196.25x = 322,846.22 × 67,452.25
4. Step 4: Simplify right side
   215,196.25x = 21,776,703,605.73
5. Step 5: Solve for x
   x = 21,776,703,605.73/215,196.25
6. Step 6: Final answer
   x = 101,194.62