Finding the Fourth Proportional to 122,729.98, 184,097.25 and 38,488.27

Step by Step Solution

1. Step 1: Write the proportion equation
   122,729.98 : 184,097.25 = 38,488.27 : x
2. Step 2: Convert to fraction form
   122,729.98/184,097.25 = 38,488.27/x
3. Step 3: Cross multiply
   122,729.98x = 184,097.25 × 38,488.27
4. Step 4: Simplify right side
   122,729.98x = 7,085,584,664.26
5. Step 5: Solve for x
   x = 7,085,584,664.26/122,729.98
6. Step 6: Final answer
   x = 57,733.12