Finding the Fourth Proportional to 173,007.95, 259,419.42 and 88,733.72

Step by Step Solution

1. Step 1: Write the proportion equation
   173,007.95 : 259,419.42 = 88,733.72 : x
2. Step 2: Convert to fraction form
   173,007.95/259,419.42 = 88,733.72/x
3. Step 3: Cross multiply
   173,007.95x = 259,419.42 × 88,733.72
4. Step 4: Simplify right side
   173,007.95x = 23,019,250,825.39
5. Step 5: Solve for x
   x = 23,019,250,825.39/173,007.95
6. Step 6: Final answer
   x = 133,053.14