Finding the Fourth Proportional to 9,342.02, 12,891.74 and 5,093.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,342.02 : 12,891.74 = 5,093.16 : x
2. Step 2: Convert to fraction form
   9,342.02/12,891.74 = 5,093.16/x
3. Step 3: Cross multiply
   9,342.02x = 12,891.74 × 5,093.16
4. Step 4: Simplify right side
   9,342.02x = 65,659,669.03
5. Step 5: Solve for x
   x = 65,659,669.03/9,342.02
6. Step 6: Final answer
   x = 7,028.43