Finding the Fourth Proportional to 9,824.35, 14,723.38 and 4,819.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,824.35 : 14,723.38 = 4,819.07 : x
2. Step 2: Convert to fraction form
   9,824.35/14,723.38 = 4,819.07/x
3. Step 3: Cross multiply
   9,824.35x = 14,723.38 × 4,819.07
4. Step 4: Simplify right side
   9,824.35x = 70,952,998.86
5. Step 5: Solve for x
   x = 70,952,998.86/9,824.35
6. Step 6: Final answer
   x = 7,222.16