Finding the Fourth Proportional to 67,442.83, 101,167.89 and 17,521.59

Step by Step Solution

1. Step 1: Write the proportion equation
   67,442.83 : 101,167.89 = 17,521.59 : x
2. Step 2: Convert to fraction form
   67,442.83/101,167.89 = 17,521.59/x
3. Step 3: Cross multiply
   67,442.83x = 101,167.89 × 17,521.59
4. Step 4: Simplify right side
   67,442.83x = 1,772,622,318.88
5. Step 5: Solve for x
   x = 1,772,622,318.88/67,442.83
6. Step 6: Final answer
   x = 26,283.33