Finding the Fourth Proportional to 123,085.86, 184,628.84 and 38,854.55

Step by Step Solution

1. Step 1: Write the proportion equation
   123,085.86 : 184,628.84 = 38,854.55 : x
2. Step 2: Convert to fraction form
   123,085.86/184,628.84 = 38,854.55/x
3. Step 3: Cross multiply
   123,085.86x = 184,628.84 × 38,854.55
4. Step 4: Simplify right side
   123,085.86x = 7,173,669,377.81
5. Step 5: Solve for x
   x = 7,173,669,377.81/123,085.86
6. Step 6: Final answer
   x = 58,281.83