Finding the Fourth Proportional to 14,045.82, 19,383.24 and 7,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,045.82 : 19,383.24 = 7,672.50 : x
2. Step 2: Convert to fraction form
   14,045.82/19,383.24 = 7,672.50/x
3. Step 3: Cross multiply
   14,045.82x = 19,383.24 × 7,672.50
4. Step 4: Simplify right side
   14,045.82x = 148,717,908.90
5. Step 5: Solve for x
   x = 148,717,908.90/14,045.82
6. Step 6: Final answer
   x = 10,588.05