Finding the Fourth Proportional to 91,084.54, 136,586.68 and 41,162.62

Step by Step Solution

1. Step 1: Write the proportion equation
   91,084.54 : 136,586.68 = 41,162.62 : x
2. Step 2: Convert to fraction form
   91,084.54/136,586.68 = 41,162.62/x
3. Step 3: Cross multiply
   91,084.54x = 136,586.68 × 41,162.62
4. Step 4: Simplify right side
   91,084.54x = 5,622,265,605.90
5. Step 5: Solve for x
   x = 5,622,265,605.90/91,084.54
6. Step 6: Final answer
   x = 61,725.79