Finding the Fourth Proportional to 14,006.82, 19,328.72 and 7,633.39

Step by Step Solution

1. Step 1: Write the proportion equation
   14,006.82 : 19,328.72 = 7,633.39 : x
2. Step 2: Convert to fraction form
   14,006.82/19,328.72 = 7,633.39/x
3. Step 3: Cross multiply
   14,006.82x = 19,328.72 × 7,633.39
4. Step 4: Simplify right side
   14,006.82x = 147,543,686.89
5. Step 5: Solve for x
   x = 147,543,686.89/14,006.82
6. Step 6: Final answer
   x = 10,533.70