Finding the Fourth Proportional to 5,877.99, 8,819.01 and 3,684.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877.99 : 8,819.01 = 3,684.15 : x
2. Step 2: Convert to fraction form
   5,877.99/8,819.01 = 3,684.15/x
3. Step 3: Cross multiply
   5,877.99x = 8,819.01 × 3,684.15
4. Step 4: Simplify right side
   5,877.99x = 32,490,555.69
5. Step 5: Solve for x
   x = 32,490,555.69/5,877.99
6. Step 6: Final answer
   x = 5,527.49