Finding the Fourth Proportional to 140,097.94, 193,335.15 and 89,796.94

Step by Step Solution

1. Step 1: Write the proportion equation
   140,097.94 : 193,335.15 = 89,796.94 : x
2. Step 2: Convert to fraction form
   140,097.94/193,335.15 = 89,796.94/x
3. Step 3: Cross multiply
   140,097.94x = 193,335.15 × 89,796.94
4. Step 4: Simplify right side
   140,097.94x = 17,360,904,717.84
5. Step 5: Solve for x
   x = 17,360,904,717.84/140,097.94
6. Step 6: Final answer
   x = 123,919.77