Finding the Fourth Proportional to 123,211.74, 184,840.42 and 38,993.10

Step by Step Solution

1. Step 1: Write the proportion equation
   123,211.74 : 184,840.42 = 38,993.10 : x
2. Step 2: Convert to fraction form
   123,211.74/184,840.42 = 38,993.10/x
3. Step 3: Cross multiply
   123,211.74x = 184,840.42 × 38,993.10
4. Step 4: Simplify right side
   123,211.74x = 7,207,500,981.10
5. Step 5: Solve for x
   x = 7,207,500,981.10/123,211.74
6. Step 6: Final answer
   x = 58,496.87