Finding the Fourth Proportional to 9,071.67, 13,603.82 and 2,829.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,071.67 : 13,603.82 = 2,829.59 : x
2. Step 2: Convert to fraction form
   9,071.67/13,603.82 = 2,829.59/x
3. Step 3: Cross multiply
   9,071.67x = 13,603.82 × 2,829.59
4. Step 4: Simplify right side
   9,071.67x = 38,493,150.87
5. Step 5: Solve for x
   x = 38,493,150.87/9,071.67
6. Step 6: Final answer
   x = 4,243.23