Finding the Fourth Proportional to 5,877.91, 8,111.53 and 3,225.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877.91 : 8,111.53 = 3,225.34 : x
2. Step 2: Convert to fraction form
   5,877.91/8,111.53 = 3,225.34/x
3. Step 3: Cross multiply
   5,877.91x = 8,111.53 × 3,225.34
4. Step 4: Simplify right side
   5,877.91x = 26,162,442.17
5. Step 5: Solve for x
   x = 26,162,442.17/5,877.91
6. Step 6: Final answer
   x = 4,450.98