Finding the Fourth Proportional to 16,553.59, 22,847.27 and 9,837.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,553.59 : 22,847.27 = 9,837.91 : x
2. Step 2: Convert to fraction form
   16,553.59/22,847.27 = 9,837.91/x
3. Step 3: Cross multiply
   16,553.59x = 22,847.27 × 9,837.91
4. Step 4: Simplify right side
   16,553.59x = 224,769,386.01
5. Step 5: Solve for x
   x = 224,769,386.01/16,553.59
6. Step 6: Final answer
   x = 13,578.29