Finding the Fourth Proportional to 3,784.46, 5,655.59 and 3,573.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784.46 : 5,655.59 = 3,573.86 : x
2. Step 2: Convert to fraction form
   3,784.46/5,655.59 = 3,573.86/x
3. Step 3: Cross multiply
   3,784.46x = 5,655.59 × 3,573.86
4. Step 4: Simplify right side
   3,784.46x = 20,212,254.13
5. Step 5: Solve for x
   x = 20,212,254.13/3,784.46
6. Step 6: Final answer
   x = 5,340.86