Finding the Fourth Proportional to 11,150.42, 16,726.26 and 4,913.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,150.42 : 16,726.26 = 4,913.34 : x
2. Step 2: Convert to fraction form
   11,150.42/16,726.26 = 4,913.34/x
3. Step 3: Cross multiply
   11,150.42x = 16,726.26 × 4,913.34
4. Step 4: Simplify right side
   11,150.42x = 82,181,802.31
5. Step 5: Solve for x
   x = 82,181,802.31/11,150.42
6. Step 6: Final answer
   x = 7,370.29