Finding the Fourth Proportional to 10,595.40, 14,621.22 and 6,120.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,595.40 : 14,621.22 = 6,120.42 : x
2. Step 2: Convert to fraction form
   10,595.40/14,621.22 = 6,120.42/x
3. Step 3: Cross multiply
   10,595.40x = 14,621.22 × 6,120.42
4. Step 4: Simplify right side
   10,595.40x = 89,488,007.31
5. Step 5: Solve for x
   x = 89,488,007.31/10,595.40
6. Step 6: Final answer
   x = 8,445.93