Finding the Fourth Proportional to 7,196.63, 9,927.37 and 5,991.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.63 : 9,927.37 = 5,991.38 : x
2. Step 2: Convert to fraction form
   7,196.63/9,927.37 = 5,991.38/x
3. Step 3: Cross multiply
   7,196.63x = 9,927.37 × 5,991.38
4. Step 4: Simplify right side
   7,196.63x = 59,478,655.91
5. Step 5: Solve for x
   x = 59,478,655.91/7,196.63
6. Step 6: Final answer
   x = 8,264.79