Finding the Fourth Proportional to 9,093.67, 12,547.91 and 5,114.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,093.67 : 12,547.91 = 5,114.54 : x
2. Step 2: Convert to fraction form
   9,093.67/12,547.91 = 5,114.54/x
3. Step 3: Cross multiply
   9,093.67x = 12,547.91 × 5,114.54
4. Step 4: Simplify right side
   9,093.67x = 64,176,831.77
5. Step 5: Solve for x
   x = 64,176,831.77/9,093.67
6. Step 6: Final answer
   x = 7,057.31