Finding the Fourth Proportional to 104,684.00, 157,067.98 and 38,128.73

Step by Step Solution

1. Step 1: Write the proportion equation
   104,684.00 : 157,067.98 = 38,128.73 : x
2. Step 2: Convert to fraction form
   104,684.00/157,067.98 = 38,128.73/x
3. Step 3: Cross multiply
   104,684.00x = 157,067.98 × 38,128.73
4. Step 4: Simplify right side
   104,684.00x = 5,988,801,720.40
5. Step 5: Solve for x
   x = 5,988,801,720.40/104,684.00
6. Step 6: Final answer
   x = 57,208.38