Finding the Fourth Proportional to 12,667.74, 17,501.82 and 10,799.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,667.74 : 17,501.82 = 10,799.08 : x
2. Step 2: Convert to fraction form
   12,667.74/17,501.82 = 10,799.08/x
3. Step 3: Cross multiply
   12,667.74x = 17,501.82 × 10,799.08
4. Step 4: Simplify right side
   12,667.74x = 189,003,554.33
5. Step 5: Solve for x
   x = 189,003,554.33/12,667.74
6. Step 6: Final answer
   x = 14,920.07