Finding the Fourth Proportional to 9,291.88, 13,932.78 and 3,050.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,291.88 : 13,932.78 = 3,050.44 : x
2. Step 2: Convert to fraction form
   9,291.88/13,932.78 = 3,050.44/x
3. Step 3: Cross multiply
   9,291.88x = 13,932.78 × 3,050.44
4. Step 4: Simplify right side
   9,291.88x = 42,501,109.42
5. Step 5: Solve for x
   x = 42,501,109.42/9,291.88
6. Step 6: Final answer
   x = 4,574.01