Finding the Fourth Proportional to 10,454.34, 14,427.29 and 5,916.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,454.34 : 14,427.29 = 5,916.67 : x
2. Step 2: Convert to fraction form
   10,454.34/14,427.29 = 5,916.67/x
3. Step 3: Cross multiply
   10,454.34x = 14,427.29 × 5,916.67
4. Step 4: Simplify right side
   10,454.34x = 85,361,513.92
5. Step 5: Solve for x
   x = 85,361,513.92/10,454.34
6. Step 6: Final answer
   x = 8,165.17