Finding the Fourth Proportional to 10,467.34, 14,430.50 and 8,350.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,467.34 : 14,430.50 = 8,350.05 : x
2. Step 2: Convert to fraction form
   10,467.34/14,430.50 = 8,350.05/x
3. Step 3: Cross multiply
   10,467.34x = 14,430.50 × 8,350.05
4. Step 4: Simplify right side
   10,467.34x = 120,495,390.85
5. Step 5: Solve for x
   x = 120,495,390.85/10,467.34
6. Step 6: Final answer
   x = 11,511.56