Finding the Fourth Proportional to 6,012.50, 8,299.70 and 5,169.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,012.50 : 8,299.70 = 5,169.82 : x
2. Step 2: Convert to fraction form
   6,012.50/8,299.70 = 5,169.82/x
3. Step 3: Cross multiply
   6,012.50x = 8,299.70 × 5,169.82
4. Step 4: Simplify right side
   6,012.50x = 42,907,955.05
5. Step 5: Solve for x
   x = 42,907,955.05/6,012.50
6. Step 6: Final answer
   x = 7,136.46