Finding the Fourth Proportional to 5,900.94, 8,860.82 and 3,437.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900.94 : 8,860.82 = 3,437.55 : x
2. Step 2: Convert to fraction form
   5,900.94/8,860.82 = 3,437.55/x
3. Step 3: Cross multiply
   5,900.94x = 8,860.82 × 3,437.55
4. Step 4: Simplify right side
   5,900.94x = 30,459,494.60
5. Step 5: Solve for x
   x = 30,459,494.60/5,900.94
6. Step 6: Final answer
   x = 5,161.80