Finding the Fourth Proportional to 22,356.50, 30,852.52 and 12,284.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,356.50 : 30,852.52 = 12,284.86 : x
2. Step 2: Convert to fraction form
   22,356.50/30,852.52 = 12,284.86/x
3. Step 3: Cross multiply
   22,356.50x = 30,852.52 × 12,284.86
4. Step 4: Simplify right side
   22,356.50x = 379,018,888.85
5. Step 5: Solve for x
   x = 379,018,888.85/22,356.50
6. Step 6: Final answer
   x = 16,953.41