Finding the Fourth Proportional to 10,983.89, 15,156.63 and 6,203.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,983.89 : 15,156.63 = 6,203.42 : x
2. Step 2: Convert to fraction form
   10,983.89/15,156.63 = 6,203.42/x
3. Step 3: Cross multiply
   10,983.89x = 15,156.63 × 6,203.42
4. Step 4: Simplify right side
   10,983.89x = 94,022,941.67
5. Step 5: Solve for x
   x = 94,022,941.67/10,983.89
6. Step 6: Final answer
   x = 8,560.08