Finding the Fourth Proportional to 10,832.78, 14,956.18 and 8,848.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,832.78 : 14,956.18 = 8,848.10 : x
2. Step 2: Convert to fraction form
   10,832.78/14,956.18 = 8,848.10/x
3. Step 3: Cross multiply
   10,832.78x = 14,956.18 × 8,848.10
4. Step 4: Simplify right side
   10,832.78x = 132,333,679.36
5. Step 5: Solve for x
   x = 132,333,679.36/10,832.78
6. Step 6: Final answer
   x = 12,216.05