Finding the Fourth Proportional to 123,945.03, 185,915.93 and 30,451.59

Step by Step Solution

1. Step 1: Write the proportion equation
   123,945.03 : 185,915.93 = 30,451.59 : x
2. Step 2: Convert to fraction form
   123,945.03/185,915.93 = 30,451.59/x
3. Step 3: Cross multiply
   123,945.03x = 185,915.93 × 30,451.59
4. Step 4: Simplify right side
   123,945.03x = 5,661,435,522.57
5. Step 5: Solve for x
   x = 5,661,435,522.57/123,945.03
6. Step 6: Final answer
   x = 45,676.99