Finding the Fourth Proportional to 69,993.82, 96,591.31 and 38,162.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,993.82 : 96,591.31 = 38,162.72 : x
2. Step 2: Convert to fraction form
   69,993.82/96,591.31 = 38,162.72/x
3. Step 3: Cross multiply
   69,993.82x = 96,591.31 × 38,162.72
4. Step 4: Simplify right side
   69,993.82x = 3,686,187,099.70
5. Step 5: Solve for x
   x = 3,686,187,099.70/69,993.82
6. Step 6: Final answer
   x = 52,664.46