Finding the Fourth Proportional to 173,065.28, 259,498.56 and 67,760.96

Step by Step Solution

1. Step 1: Write the proportion equation
   173,065.28 : 259,498.56 = 67,760.96 : x
2. Step 2: Convert to fraction form
   173,065.28/259,498.56 = 67,760.96/x
3. Step 3: Cross multiply
   173,065.28x = 259,498.56 × 67,760.96
4. Step 4: Simplify right side
   173,065.28x = 17,583,871,544.22
5. Step 5: Solve for x
   x = 17,583,871,544.22/173,065.28
6. Step 6: Final answer
   x = 101,602.54