Finding the Fourth Proportional to 5,498.60, 7,588.09 and 4,237.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,498.60 : 7,588.09 = 4,237.31 : x
2. Step 2: Convert to fraction form
   5,498.60/7,588.09 = 4,237.31/x
3. Step 3: Cross multiply
   5,498.60x = 7,588.09 × 4,237.31
4. Step 4: Simplify right side
   5,498.60x = 32,153,119.86
5. Step 5: Solve for x
   x = 32,153,119.86/5,498.60
6. Step 6: Final answer
   x = 5,847.51