Finding the Fourth Proportional to 111,915.41, 167,867.64 and 41,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111,915.41 : 167,867.64 = 41,789.25 : x
2. Step 2: Convert to fraction form
   111,915.41/167,867.64 = 41,789.25/x
3. Step 3: Cross multiply
   111,915.41x = 167,867.64 × 41,789.25
4. Step 4: Simplify right side
   111,915.41x = 7,015,062,774.87
5. Step 5: Solve for x
   x = 7,015,062,774.87/111,915.41
6. Step 6: Final answer
   x = 62,681.83