Finding the Fourth Proportional to 14,784.22, 22,164.56 and 8,537.15

Step by Step Solution

1. Step 1: Write the proportion equation
   14,784.22 : 22,164.56 = 8,537.15 : x
2. Step 2: Convert to fraction form
   14,784.22/22,164.56 = 8,537.15/x
3. Step 3: Cross multiply
   14,784.22x = 22,164.56 × 8,537.15
4. Step 4: Simplify right side
   14,784.22x = 189,222,173.40
5. Step 5: Solve for x
   x = 189,222,173.40/14,784.22
6. Step 6: Final answer
   x = 12,798.93