Finding the Fourth Proportional to 12,708.08, 17,538.06 and 7,673.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,708.08 : 17,538.06 = 7,673.52 : x
2. Step 2: Convert to fraction form
   12,708.08/17,538.06 = 7,673.52/x
3. Step 3: Cross multiply
   12,708.08x = 17,538.06 × 7,673.52
4. Step 4: Simplify right side
   12,708.08x = 134,578,654.17
5. Step 5: Solve for x
   x = 134,578,654.17/12,708.08
6. Step 6: Final answer
   x = 10,590.01