Finding the Fourth Proportional to 11,667.59, 17,494.34 and 4,648.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,667.59 : 17,494.34 = 4,648.68 : x
2. Step 2: Convert to fraction form
   11,667.59/17,494.34 = 4,648.68/x
3. Step 3: Cross multiply
   11,667.59x = 17,494.34 × 4,648.68
4. Step 4: Simplify right side
   11,667.59x = 81,325,565.23
5. Step 5: Solve for x
   x = 81,325,565.23/11,667.59
6. Step 6: Final answer
   x = 6,970.21