Finding the Fourth Proportional to 8,683.11, 13,017.35 and 5,901.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,683.11 : 13,017.35 = 5,901.98 : x
2. Step 2: Convert to fraction form
   8,683.11/13,017.35 = 5,901.98/x
3. Step 3: Cross multiply
   8,683.11x = 13,017.35 × 5,901.98
4. Step 4: Simplify right side
   8,683.11x = 76,828,044.76
5. Step 5: Solve for x
   x = 76,828,044.76/8,683.11
6. Step 6: Final answer
   x = 8,847.99