Finding the Fourth Proportional to 9,876.72, 14,819.08 and 4,327.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,876.72 : 14,819.08 = 4,327.14 : x
2. Step 2: Convert to fraction form
   9,876.72/14,819.08 = 4,327.14/x
3. Step 3: Cross multiply
   9,876.72x = 14,819.08 × 4,327.14
4. Step 4: Simplify right side
   9,876.72x = 64,124,233.83
5. Step 5: Solve for x
   x = 64,124,233.83/9,876.72
6. Step 6: Final answer
   x = 6,492.46