Finding the Fourth Proportional to 12,883.50, 17,779.25 and 7,295.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,883.50 : 17,779.25 = 7,295.58 : x
2. Step 2: Convert to fraction form
   12,883.50/17,779.25 = 7,295.58/x
3. Step 3: Cross multiply
   12,883.50x = 17,779.25 × 7,295.58
4. Step 4: Simplify right side
   12,883.50x = 129,709,940.72
5. Step 5: Solve for x
   x = 129,709,940.72/12,883.50
6. Step 6: Final answer
   x = 10,067.91