Finding the Fourth Proportional to 10,520.82, 15,783.39 and 3,595.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,520.82 : 15,783.39 = 3,595.86 : x
2. Step 2: Convert to fraction form
   10,520.82/15,783.39 = 3,595.86/x
3. Step 3: Cross multiply
   10,520.82x = 15,783.39 × 3,595.86
4. Step 4: Simplify right side
   10,520.82x = 56,754,860.77
5. Step 5: Solve for x
   x = 56,754,860.77/10,520.82
6. Step 6: Final answer
   x = 5,394.53