Finding the Fourth Proportional to 91,693.27, 137,540.41 and 41,738.43

Step by Step Solution

1. Step 1: Write the proportion equation
   91,693.27 : 137,540.41 = 41,738.43 : x
2. Step 2: Convert to fraction form
   91,693.27/137,540.41 = 41,738.43/x
3. Step 3: Cross multiply
   91,693.27x = 137,540.41 × 41,738.43
4. Step 4: Simplify right side
   91,693.27x = 5,740,720,774.96
5. Step 5: Solve for x
   x = 5,740,720,774.96/91,693.27
6. Step 6: Final answer
   x = 62,607.87