Finding the Fourth Proportional to 4,019.00, 5,989.05 and 3,886.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,019.00 : 5,989.05 = 3,886.88 : x
2. Step 2: Convert to fraction form
   4,019.00/5,989.05 = 3,886.88/x
3. Step 3: Cross multiply
   4,019.00x = 5,989.05 × 3,886.88
4. Step 4: Simplify right side
   4,019.00x = 23,278,688.72
5. Step 5: Solve for x
   x = 23,278,688.72/4,019.00
6. Step 6: Final answer
   x = 5,792.17