Finding the Fourth Proportional to 43,211.16, 64,715.94 and 33,271.56

Step by Step Solution

1. Step 1: Write the proportion equation
   43,211.16 : 64,715.94 = 33,271.56 : x
2. Step 2: Convert to fraction form
   43,211.16/64,715.94 = 33,271.56/x
3. Step 3: Cross multiply
   43,211.16x = 64,715.94 × 33,271.56
4. Step 4: Simplify right side
   43,211.16x = 2,153,200,280.67
5. Step 5: Solve for x
   x = 2,153,200,280.67/43,211.16
6. Step 6: Final answer
   x = 49,829.73