Finding the Fourth Proportional to 8,083.71, 12,114.30 and 4,522.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,083.71 : 12,114.30 = 4,522.59 : x
2. Step 2: Convert to fraction form
   8,083.71/12,114.30 = 4,522.59/x
3. Step 3: Cross multiply
   8,083.71x = 12,114.30 × 4,522.59
4. Step 4: Simplify right side
   8,083.71x = 54,788,012.04
5. Step 5: Solve for x
   x = 54,788,012.04/8,083.71
6. Step 6: Final answer
   x = 6,777.58