Finding the Fourth Proportional to 108,640.59, 162,964.32 and 33,761.13

Step by Step Solution

1. Step 1: Write the proportion equation
   108,640.59 : 162,964.32 = 33,761.13 : x
2. Step 2: Convert to fraction form
   108,640.59/162,964.32 = 33,761.13/x
3. Step 3: Cross multiply
   108,640.59x = 162,964.32 × 33,761.13
4. Step 4: Simplify right side
   108,640.59x = 5,501,859,592.88
5. Step 5: Solve for x
   x = 5,501,859,592.88/108,640.59
6. Step 6: Final answer
   x = 50,642.76