Finding the Fourth Proportional to 3,809.88, 5,715.72 and 3,032.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809.88 : 5,715.72 = 3,032.82 : x
2. Step 2: Convert to fraction form
   3,809.88/5,715.72 = 3,032.82/x
3. Step 3: Cross multiply
   3,809.88x = 5,715.72 × 3,032.82
4. Step 4: Simplify right side
   3,809.88x = 17,334,749.93
5. Step 5: Solve for x
   x = 17,334,749.93/3,809.88
6. Step 6: Final answer
   x = 4,549.95