Finding the Fourth Proportional to 19,596.24, 29,385.82 and 7,112.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,596.24 : 29,385.82 = 7,112.10 : x
2. Step 2: Convert to fraction form
   19,596.24/29,385.82 = 7,112.10/x
3. Step 3: Cross multiply
   19,596.24x = 29,385.82 × 7,112.10
4. Step 4: Simplify right side
   19,596.24x = 208,994,890.42
5. Step 5: Solve for x
   x = 208,994,890.42/19,596.24
6. Step 6: Final answer
   x = 10,665.05