Finding the Fourth Proportional to 8,833.69, 12,189.18 and 5,056.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,833.69 : 12,189.18 = 5,056.25 : x
2. Step 2: Convert to fraction form
   8,833.69/12,189.18 = 5,056.25/x
3. Step 3: Cross multiply
   8,833.69x = 12,189.18 × 5,056.25
4. Step 4: Simplify right side
   8,833.69x = 61,631,541.38
5. Step 5: Solve for x
   x = 61,631,541.38/8,833.69
6. Step 6: Final answer
   x = 6,976.88