Finding the Fourth Proportional to 22,442.91, 30,969.83 and 12,370.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,442.91 : 30,969.83 = 12,370.83 : x
2. Step 2: Convert to fraction form
   22,442.91/30,969.83 = 12,370.83/x
3. Step 3: Cross multiply
   22,442.91x = 30,969.83 × 12,370.83
4. Step 4: Simplify right side
   22,442.91x = 383,122,660.76
5. Step 5: Solve for x
   x = 383,122,660.76/22,442.91
6. Step 6: Final answer
   x = 17,070.99