Finding the Fourth Proportional to 16,612.59, 22,927.32 and 9,443.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,612.59 : 22,927.32 = 9,443.58 : x
2. Step 2: Convert to fraction form
   16,612.59/22,927.32 = 9,443.58/x
3. Step 3: Cross multiply
   16,612.59x = 22,927.32 × 9,443.58
4. Step 4: Simplify right side
   16,612.59x = 216,515,980.61
5. Step 5: Solve for x
   x = 216,515,980.61/16,612.59
6. Step 6: Final answer
   x = 13,033.25