Finding the Fourth Proportional to 10,418.77, 15,626.47 and 3,848.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418.77 : 15,626.47 = 3,848.05 : x
2. Step 2: Convert to fraction form
   10,418.77/15,626.47 = 3,848.05/x
3. Step 3: Cross multiply
   10,418.77x = 15,626.47 × 3,848.05
4. Step 4: Simplify right side
   10,418.77x = 60,131,437.88
5. Step 5: Solve for x
   x = 60,131,437.88/10,418.77
6. Step 6: Final answer
   x = 5,771.45