Finding the Fourth Proportional to 10,106.38, 15,158.94 and 4,557.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,106.38 : 15,158.94 = 4,557.46 : x
2. Step 2: Convert to fraction form
   10,106.38/15,158.94 = 4,557.46/x
3. Step 3: Cross multiply
   10,106.38x = 15,158.94 × 4,557.46
4. Step 4: Simplify right side
   10,106.38x = 69,086,262.69
5. Step 5: Solve for x
   x = 69,086,262.69/10,106.38
6. Step 6: Final answer
   x = 6,835.91