Finding the Fourth Proportional to 404,030.22, 605,987.01 and 123,472.14

Step by Step Solution

1. Step 1: Write the proportion equation
   404,030.22 : 605,987.01 = 123,472.14 : x
2. Step 2: Convert to fraction form
   404,030.22/605,987.01 = 123,472.14/x
3. Step 3: Cross multiply
   404,030.22x = 605,987.01 × 123,472.14
4. Step 4: Simplify right side
   404,030.22x = 74,822,512,936.90
5. Step 5: Solve for x
   x = 74,822,512,936.90/404,030.22
6. Step 6: Final answer
   x = 185,190.39