Finding the Fourth Proportional to 14,164.52, 19,546.76 and 7,876.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,164.52 : 19,546.76 = 7,876.76 : x
2. Step 2: Convert to fraction form
   14,164.52/19,546.76 = 7,876.76/x
3. Step 3: Cross multiply
   14,164.52x = 19,546.76 × 7,876.76
4. Step 4: Simplify right side
   14,164.52x = 153,965,137.30
5. Step 5: Solve for x
   x = 153,965,137.30/14,164.52
6. Step 6: Final answer
   x = 10,869.77