Finding the Fourth Proportional to 54,109.38, 74,766.33 and 41,641.86

Step by Step Solution

1. Step 1: Write the proportion equation
   54,109.38 : 74,766.33 = 41,641.86 : x
2. Step 2: Convert to fraction form
   54,109.38/74,766.33 = 41,641.86/x
3. Step 3: Cross multiply
   54,109.38x = 74,766.33 × 41,641.86
4. Step 4: Simplify right side
   54,109.38x = 3,113,409,046.57
5. Step 5: Solve for x
   x = 3,113,409,046.57/54,109.38
6. Step 6: Final answer
   x = 57,539.17