Finding the Fourth Proportional to 12,718.83, 17,552.04 and 7,054.11

Step by Step Solution

1. Step 1: Write the proportion equation
   12,718.83 : 17,552.04 = 7,054.11 : x
2. Step 2: Convert to fraction form
   12,718.83/17,552.04 = 7,054.11/x
3. Step 3: Cross multiply
   12,718.83x = 17,552.04 × 7,054.11
4. Step 4: Simplify right side
   12,718.83x = 123,813,977.00
5. Step 5: Solve for x
   x = 123,813,977.00/12,718.83
6. Step 6: Final answer
   x = 9,734.70