Finding the Fourth Proportional to 17,667.36, 26,505.83 and 5,980.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.36 : 26,505.83 = 5,980.58 : x
2. Step 2: Convert to fraction form
   17,667.36/26,505.83 = 5,980.58/x
3. Step 3: Cross multiply
   17,667.36x = 26,505.83 × 5,980.58
4. Step 4: Simplify right side
   17,667.36x = 158,520,206.88
5. Step 5: Solve for x
   x = 158,520,206.88/17,667.36
6. Step 6: Final answer
   x = 8,972.49