Finding the Fourth Proportional to 5,909.76, 8,152.04 and 3,813.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,909.76 : 8,152.04 = 3,813.89 : x
2. Step 2: Convert to fraction form
   5,909.76/8,152.04 = 3,813.89/x
3. Step 3: Cross multiply
   5,909.76x = 8,152.04 × 3,813.89
4. Step 4: Simplify right side
   5,909.76x = 31,090,952.61
5. Step 5: Solve for x
   x = 31,090,952.61/5,909.76
6. Step 6: Final answer
   x = 5,260.95