Finding the Fourth Proportional to 5,558.59, 8,343.59 and 3,722.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,558.59 : 8,343.59 = 3,722.52 : x
2. Step 2: Convert to fraction form
   5,558.59/8,343.59 = 3,722.52/x
3. Step 3: Cross multiply
   5,558.59x = 8,343.59 × 3,722.52
4. Step 4: Simplify right side
   5,558.59x = 31,059,214.26
5. Step 5: Solve for x
   x = 31,059,214.26/5,558.59
6. Step 6: Final answer
   x = 5,587.61