Finding the Fourth Proportional to 6,462.40, 8,917.80 and 3,667.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,462.40 : 8,917.80 = 3,667.84 : x
2. Step 2: Convert to fraction form
   6,462.40/8,917.80 = 3,667.84/x
3. Step 3: Cross multiply
   6,462.40x = 8,917.80 × 3,667.84
4. Step 4: Simplify right side
   6,462.40x = 32,709,063.55
5. Step 5: Solve for x
   x = 32,709,063.55/6,462.40
6. Step 6: Final answer
   x = 5,061.44