Finding the Fourth Proportional to 6,014.76, 8,300.79 and 3,918.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,014.76 : 8,300.79 = 3,918.89 : x
2. Step 2: Convert to fraction form
   6,014.76/8,300.79 = 3,918.89/x
3. Step 3: Cross multiply
   6,014.76x = 8,300.79 × 3,918.89
4. Step 4: Simplify right side
   6,014.76x = 32,529,856.11
5. Step 5: Solve for x
   x = 32,529,856.11/6,014.76
6. Step 6: Final answer
   x = 5,408.34