Finding the Fourth Proportional to 8,837.94, 12,196.28 and 5,061.79

Step by Step Solution

1. Step 1: Write the proportion equation
   8,837.94 : 12,196.28 = 5,061.79 : x
2. Step 2: Convert to fraction form
   8,837.94/12,196.28 = 5,061.79/x
3. Step 3: Cross multiply
   8,837.94x = 12,196.28 × 5,061.79
4. Step 4: Simplify right side
   8,837.94x = 61,734,990.30
5. Step 5: Solve for x
   x = 61,734,990.30/8,837.94
6. Step 6: Final answer
   x = 6,985.22