Finding the Fourth Proportional to 11,037.43, 16,560.56 and 5,194.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,037.43 : 16,560.56 = 5,194.45 : x
2. Step 2: Convert to fraction form
   11,037.43/16,560.56 = 5,194.45/x
3. Step 3: Cross multiply
   11,037.43x = 16,560.56 × 5,194.45
4. Step 4: Simplify right side
   11,037.43x = 86,023,000.89
5. Step 5: Solve for x
   x = 86,023,000.89/11,037.43
6. Step 6: Final answer
   x = 7,793.75