Finding the Fourth Proportional to 10,105.05, 15,159.27 and 4,558.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,105.05 : 15,159.27 = 4,558.26 : x
2. Step 2: Convert to fraction form
   10,105.05/15,159.27 = 4,558.26/x
3. Step 3: Cross multiply
   10,105.05x = 15,159.27 × 4,558.26
4. Step 4: Simplify right side
   10,105.05x = 69,099,894.07
5. Step 5: Solve for x
   x = 69,099,894.07/10,105.05
6. Step 6: Final answer
   x = 6,838.15