Finding the Fourth Proportional to 8,837.06, 12,196.08 and 5,300.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,837.06 : 12,196.08 = 5,300.60 : x
2. Step 2: Convert to fraction form
   8,837.06/12,196.08 = 5,300.60/x
3. Step 3: Cross multiply
   8,837.06x = 12,196.08 × 5,300.60
4. Step 4: Simplify right side
   8,837.06x = 64,646,541.65
5. Step 5: Solve for x
   x = 64,646,541.65/8,837.06
6. Step 6: Final answer
   x = 7,315.39