Finding the Fourth Proportional to 173,058.50, 259,615.83 and 67,820.42

Step by Step Solution

1. Step 1: Write the proportion equation
   173,058.50 : 259,615.83 = 67,820.42 : x
2. Step 2: Convert to fraction form
   173,058.50/259,615.83 = 67,820.42/x
3. Step 3: Cross multiply
   173,058.50x = 259,615.83 × 67,820.42
4. Step 4: Simplify right side
   173,058.50x = 17,607,254,629.25
5. Step 5: Solve for x
   x = 17,607,254,629.25/173,058.50
6. Step 6: Final answer
   x = 101,741.63