Finding the Fourth Proportional to 10,748.42, 16,124.96 and 4,423.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,748.42 : 16,124.96 = 4,423.33 : x
2. Step 2: Convert to fraction form
   10,748.42/16,124.96 = 4,423.33/x
3. Step 3: Cross multiply
   10,748.42x = 16,124.96 × 4,423.33
4. Step 4: Simplify right side
   10,748.42x = 71,326,019.32
5. Step 5: Solve for x
   x = 71,326,019.32/10,748.42
6. Step 6: Final answer
   x = 6,635.95