Finding the Fourth Proportional to 173,108.30, 259,778.82 and 60,789.38

Step by Step Solution

1. Step 1: Write the proportion equation
   173,108.30 : 259,778.82 = 60,789.38 : x
2. Step 2: Convert to fraction form
   173,108.30/259,778.82 = 60,789.38/x
3. Step 3: Cross multiply
   173,108.30x = 259,778.82 × 60,789.38
4. Step 4: Simplify right side
   173,108.30x = 15,791,793,404.93
5. Step 5: Solve for x
   x = 15,791,793,404.93/173,108.30
6. Step 6: Final answer
   x = 91,224.93