Finding the Fourth Proportional to 14,045.47, 19,382.31 and 7,671.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,045.47 : 19,382.31 = 7,671.96 : x
2. Step 2: Convert to fraction form
   14,045.47/19,382.31 = 7,671.96/x
3. Step 3: Cross multiply
   14,045.47x = 19,382.31 × 7,671.96
4. Step 4: Simplify right side
   14,045.47x = 148,700,307.03
5. Step 5: Solve for x
   x = 148,700,307.03/14,045.47
6. Step 6: Final answer
   x = 10,587.06