Finding the Fourth Proportional to 14,164.27, 19,546.18 and 7,876.51

Step by Step Solution

1. Step 1: Write the proportion equation
   14,164.27 : 19,546.18 = 7,876.51 : x
2. Step 2: Convert to fraction form
   14,164.27/19,546.18 = 7,876.51/x
3. Step 3: Cross multiply
   14,164.27x = 19,546.18 × 7,876.51
4. Step 4: Simplify right side
   14,164.27x = 153,955,682.23
5. Step 5: Solve for x
   x = 153,955,682.23/14,164.27
6. Step 6: Final answer
   x = 10,869.30