Finding the Fourth Proportional to 124,179.67, 186,270.72 and 30,685.42

Step by Step Solution

1. Step 1: Write the proportion equation
   124,179.67 : 186,270.72 = 30,685.42 : x
2. Step 2: Convert to fraction form
   124,179.67/186,270.72 = 30,685.42/x
3. Step 3: Cross multiply
   124,179.67x = 186,270.72 × 30,685.42
4. Step 4: Simplify right side
   124,179.67x = 5,715,795,276.90
5. Step 5: Solve for x
   x = 5,715,795,276.90/124,179.67
6. Step 6: Final answer
   x = 46,028.43