Finding the Fourth Proportional to 8,726.50, 12,037.89 and 6,069.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,726.50 : 12,037.89 = 6,069.29 : x
2. Step 2: Convert to fraction form
   8,726.50/12,037.89 = 6,069.29/x
3. Step 3: Cross multiply
   8,726.50x = 12,037.89 × 6,069.29
4. Step 4: Simplify right side
   8,726.50x = 73,061,445.40
5. Step 5: Solve for x
   x = 73,061,445.40/8,726.50
6. Step 6: Final answer
   x = 8,372.37