Finding the Fourth Proportional to 91,082.34, 136,639.98 and 41,185.94

Step by Step Solution

1. Step 1: Write the proportion equation
   91,082.34 : 136,639.98 = 41,185.94 : x
2. Step 2: Convert to fraction form
   91,082.34/136,639.98 = 41,185.94/x
3. Step 3: Cross multiply
   91,082.34x = 136,639.98 × 41,185.94
4. Step 4: Simplify right side
   91,082.34x = 5,627,645,334.68
5. Step 5: Solve for x
   x = 5,627,645,334.68/91,082.34
6. Step 6: Final answer
   x = 61,786.35