Finding the Fourth Proportional to 12,894.06, 17,792.87 and 7,588.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,894.06 : 17,792.87 = 7,588.15 : x
2. Step 2: Convert to fraction form
   12,894.06/17,792.87 = 7,588.15/x
3. Step 3: Cross multiply
   12,894.06x = 17,792.87 × 7,588.15
4. Step 4: Simplify right side
   12,894.06x = 135,014,966.49
5. Step 5: Solve for x
   x = 135,014,966.49/12,894.06
6. Step 6: Final answer
   x = 10,471.10