Finding the Fourth Proportional to 10,145.88, 15,222.28 and 5,466.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,145.88 : 15,222.28 = 5,466.37 : x
2. Step 2: Convert to fraction form
   10,145.88/15,222.28 = 5,466.37/x
3. Step 3: Cross multiply
   10,145.88x = 15,222.28 × 5,466.37
4. Step 4: Simplify right side
   10,145.88x = 83,210,511.28
5. Step 5: Solve for x
   x = 83,210,511.28/10,145.88
6. Step 6: Final answer
   x = 8,201.41