Finding the Fourth Proportional to 9,477.08, 14,213.96 and 4,281.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,477.08 : 14,213.96 = 4,281.72 : x
2. Step 2: Convert to fraction form
   9,477.08/14,213.96 = 4,281.72/x
3. Step 3: Cross multiply
   9,477.08x = 14,213.96 × 4,281.72
4. Step 4: Simplify right side
   9,477.08x = 60,860,196.81
5. Step 5: Solve for x
   x = 60,860,196.81/9,477.08
6. Step 6: Final answer
   x = 6,421.83