Finding the Fourth Proportional to 12,234.69, 18,351.99 and 4,835.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,234.69 : 18,351.99 = 4,835.34 : x
2. Step 2: Convert to fraction form
   12,234.69/18,351.99 = 4,835.34/x
3. Step 3: Cross multiply
   12,234.69x = 18,351.99 × 4,835.34
4. Step 4: Simplify right side
   12,234.69x = 88,738,111.33
5. Step 5: Solve for x
   x = 88,738,111.33/12,234.69
6. Step 6: Final answer
   x = 7,252.99