Finding the Fourth Proportional to 9,123.40, 13,696.41 and 5,993.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,123.40 : 13,696.41 = 5,993.62 : x
2. Step 2: Convert to fraction form
   9,123.40/13,696.41 = 5,993.62/x
3. Step 3: Cross multiply
   9,123.40x = 13,696.41 × 5,993.62
4. Step 4: Simplify right side
   9,123.40x = 82,091,076.90
5. Step 5: Solve for x
   x = 82,091,076.90/9,123.40
6. Step 6: Final answer
   x = 8,997.86