Finding the Fourth Proportional to 11,118.38, 16,606.56 and 10,062.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,118.38 : 16,606.56 = 10,062.58 : x
2. Step 2: Convert to fraction form
   11,118.38/16,606.56 = 10,062.58/x
3. Step 3: Cross multiply
   11,118.38x = 16,606.56 × 10,062.58
4. Step 4: Simplify right side
   11,118.38x = 167,104,838.52
5. Step 5: Solve for x
   x = 167,104,838.52/11,118.38
6. Step 6: Final answer
   x = 15,029.60