Finding the Fourth Proportional to 5,926.55, 8,876.86 and 3,613.19

Step by Step Solution

1. Step 1: Write the proportion equation
   5,926.55 : 8,876.86 = 3,613.19 : x
2. Step 2: Convert to fraction form
   5,926.55/8,876.86 = 3,613.19/x
3. Step 3: Cross multiply
   5,926.55x = 8,876.86 × 3,613.19
4. Step 4: Simplify right side
   5,926.55x = 32,073,728.37
5. Step 5: Solve for x
   x = 32,073,728.37/5,926.55
6. Step 6: Final answer
   x = 5,411.88