Finding the Fourth Proportional to 10,153.54, 15,226.27 and 3,910.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,153.54 : 15,226.27 = 3,910.09 : x
2. Step 2: Convert to fraction form
   10,153.54/15,226.27 = 3,910.09/x
3. Step 3: Cross multiply
   10,153.54x = 15,226.27 × 3,910.09
4. Step 4: Simplify right side
   10,153.54x = 59,536,066.51
5. Step 5: Solve for x
   x = 59,536,066.51/10,153.54
6. Step 6: Final answer
   x = 5,863.58