Finding the Fourth Proportional to 11,212.98, 16,822.43 and 5,592.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,212.98 : 16,822.43 = 5,592.30 : x
2. Step 2: Convert to fraction form
   11,212.98/16,822.43 = 5,592.30/x
3. Step 3: Cross multiply
   11,212.98x = 16,822.43 × 5,592.30
4. Step 4: Simplify right side
   11,212.98x = 94,076,047.33
5. Step 5: Solve for x
   x = 94,076,047.33/11,212.98
6. Step 6: Final answer
   x = 8,389.92