Finding the Fourth Proportional to 10,367.18, 15,553.10 and 3,793.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367.18 : 15,553.10 = 3,793.31 : x
2. Step 2: Convert to fraction form
   10,367.18/15,553.10 = 3,793.31/x
3. Step 3: Cross multiply
   10,367.18x = 15,553.10 × 3,793.31
4. Step 4: Simplify right side
   10,367.18x = 58,997,729.76
5. Step 5: Solve for x
   x = 58,997,729.76/10,367.18
6. Step 6: Final answer
   x = 5,690.82