Finding the Fourth Proportional to 67,412.72, 101,120.65 and 17,494.79

Step by Step Solution

1. Step 1: Write the proportion equation
   67,412.72 : 101,120.65 = 17,494.79 : x
2. Step 2: Convert to fraction form
   67,412.72/101,120.65 = 17,494.79/x
3. Step 3: Cross multiply
   67,412.72x = 101,120.65 × 17,494.79
4. Step 4: Simplify right side
   67,412.72x = 1,769,083,987.07
5. Step 5: Solve for x
   x = 1,769,083,987.07/67,412.72
6. Step 6: Final answer
   x = 26,242.58