Finding the Fourth Proportional to 5,875.58, 8,109.24 and 3,518.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,875.58 : 8,109.24 = 3,518.48 : x
2. Step 2: Convert to fraction form
   5,875.58/8,109.24 = 3,518.48/x
3. Step 3: Cross multiply
   5,875.58x = 8,109.24 × 3,518.48
4. Step 4: Simplify right side
   5,875.58x = 28,532,198.76
5. Step 5: Solve for x
   x = 28,532,198.76/5,875.58
6. Step 6: Final answer
   x = 4,856.07