Finding the Fourth Proportional to 22,089.53, 30,483.24 and 12,017.85

Step by Step Solution

1. Step 1: Write the proportion equation
   22,089.53 : 30,483.24 = 12,017.85 : x
2. Step 2: Convert to fraction form
   22,089.53/30,483.24 = 12,017.85/x
3. Step 3: Cross multiply
   22,089.53x = 30,483.24 × 12,017.85
4. Step 4: Simplify right side
   22,089.53x = 366,343,005.83
5. Step 5: Solve for x
   x = 366,343,005.83/22,089.53
6. Step 6: Final answer
   x = 16,584.47