Finding the Fourth Proportional to 9,819.42, 14,729.23 and 4,196.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,819.42 : 14,729.23 = 4,196.32 : x
2. Step 2: Convert to fraction form
   9,819.42/14,729.23 = 4,196.32/x
3. Step 3: Cross multiply
   9,819.42x = 14,729.23 × 4,196.32
4. Step 4: Simplify right side
   9,819.42x = 61,808,530.86
5. Step 5: Solve for x
   x = 61,808,530.86/9,819.42
6. Step 6: Final answer
   x = 6,294.52