Finding the Fourth Proportional to 11,745.79, 17,622.34 and 3,848.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,745.79 : 17,622.34 = 3,848.37 : x
2. Step 2: Convert to fraction form
   11,745.79/17,622.34 = 3,848.37/x
3. Step 3: Cross multiply
   11,745.79x = 17,622.34 × 3,848.37
4. Step 4: Simplify right side
   11,745.79x = 67,817,327.81
5. Step 5: Solve for x
   x = 67,817,327.81/11,745.79
6. Step 6: Final answer
   x = 5,773.76