Finding the Fourth Proportional to 5,914.27, 8,870.59 and 3,450.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,914.27 : 8,870.59 = 3,450.25 : x
2. Step 2: Convert to fraction form
   5,914.27/8,870.59 = 3,450.25/x
3. Step 3: Cross multiply
   5,914.27x = 8,870.59 × 3,450.25
4. Step 4: Simplify right side
   5,914.27x = 30,605,753.15
5. Step 5: Solve for x
   x = 30,605,753.15/5,914.27
6. Step 6: Final answer
   x = 5,174.90