Finding the Fourth Proportional to 9,343.40, 12,893.72 and 5,094.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,343.40 : 12,893.72 = 5,094.49 : x
2. Step 2: Convert to fraction form
   9,343.40/12,893.72 = 5,094.49/x
3. Step 3: Cross multiply
   9,343.40x = 12,893.72 × 5,094.49
4. Step 4: Simplify right side
   9,343.40x = 65,686,922.73
5. Step 5: Solve for x
   x = 65,686,922.73/9,343.40
6. Step 6: Final answer
   x = 7,030.31