Finding the Fourth Proportional to 5,359.73, 8,051.91 and 3,803.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,359.73 : 8,051.91 = 3,803.57 : x
2. Step 2: Convert to fraction form
   5,359.73/8,051.91 = 3,803.57/x
3. Step 3: Cross multiply
   5,359.73x = 8,051.91 × 3,803.57
4. Step 4: Simplify right side
   5,359.73x = 30,626,003.32
5. Step 5: Solve for x
   x = 30,626,003.32/5,359.73
6. Step 6: Final answer
   x = 5,714.09