Finding the Fourth Proportional to 91,536.89, 137,239.72 and 41,591.27

Step by Step Solution

1. Step 1: Write the proportion equation
   91,536.89 : 137,239.72 = 41,591.27 : x
2. Step 2: Convert to fraction form
   91,536.89/137,239.72 = 41,591.27/x
3. Step 3: Cross multiply
   91,536.89x = 137,239.72 × 41,591.27
4. Step 4: Simplify right side
   91,536.89x = 5,707,974,488.37
5. Step 5: Solve for x
   x = 5,707,974,488.37/91,536.89
6. Step 6: Final answer
   x = 62,357.10