Finding the Fourth Proportional to 8,954.86, 12,363.42 and 5,769.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,954.86 : 12,363.42 = 5,769.58 : x
2. Step 2: Convert to fraction form
   8,954.86/12,363.42 = 5,769.58/x
3. Step 3: Cross multiply
   8,954.86x = 12,363.42 × 5,769.58
4. Step 4: Simplify right side
   8,954.86x = 71,331,740.76
5. Step 5: Solve for x
   x = 71,331,740.76/8,954.86
6. Step 6: Final answer
   x = 7,965.70