Finding the Fourth Proportional to 10,086.02, 15,123.46 and 4,822.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,086.02 : 15,123.46 = 4,822.35 : x
2. Step 2: Convert to fraction form
   10,086.02/15,123.46 = 4,822.35/x
3. Step 3: Cross multiply
   10,086.02x = 15,123.46 × 4,822.35
4. Step 4: Simplify right side
   10,086.02x = 72,930,617.33
5. Step 5: Solve for x
   x = 72,930,617.33/10,086.02
6. Step 6: Final answer
   x = 7,230.86