Finding the Fourth Proportional to 6,156.02, 8,487.89 and 4,269.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,156.02 : 8,487.89 = 4,269.22 : x
2. Step 2: Convert to fraction form
   6,156.02/8,487.89 = 4,269.22/x
3. Step 3: Cross multiply
   6,156.02x = 8,487.89 × 4,269.22
4. Step 4: Simplify right side
   6,156.02x = 36,236,605.96
5. Step 5: Solve for x
   x = 36,236,605.96/6,156.02
6. Step 6: Final answer
   x = 5,886.37