Finding the Fourth Proportional to 9,343.25, 12,893.82 and 5,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,343.25 : 12,893.82 = 5,151.50 : x
2. Step 2: Convert to fraction form
   9,343.25/12,893.82 = 5,151.50/x
3. Step 3: Cross multiply
   9,343.25x = 12,893.82 × 5,151.50
4. Step 4: Simplify right side
   9,343.25x = 66,422,513.73
5. Step 5: Solve for x
   x = 66,422,513.73/9,343.25
6. Step 6: Final answer
   x = 7,109.14