Finding the Fourth Proportional to 11,196.23, 16,783.20 and 5,346

Step by Step Solution

1. Step 1: Write the proportion equation
   11,196.23 : 16,783.20 = 5,346 : x
2. Step 2: Convert to fraction form
   11,196.23/16,783.20 = 5,346/x
3. Step 3: Cross multiply
   11,196.23x = 16,783.20 × 5,346
4. Step 4: Simplify right side
   11,196.23x = 89,722,987.20
5. Step 5: Solve for x
   x = 89,722,987.20/11,196.23
6. Step 6: Final answer
   x = 8,013.68