Finding the Fourth Proportional to 146,171.25, 201,716.33 and 79,103.25

Step by Step Solution

1. Step 1: Write the proportion equation
   146,171.25 : 201,716.33 = 79,103.25 : x
2. Step 2: Convert to fraction form
   146,171.25/201,716.33 = 79,103.25/x
3. Step 3: Cross multiply
   146,171.25x = 201,716.33 × 79,103.25
4. Step 4: Simplify right side
   146,171.25x = 15,956,416,885.56
5. Step 5: Solve for x
   x = 15,956,416,885.56/146,171.25
6. Step 6: Final answer
   x = 109,162.49