Finding the Fourth Proportional to 108,641.34, 162,965.43 and 33,761.88

Step by Step Solution

1. Step 1: Write the proportion equation
   108,641.34 : 162,965.43 = 33,761.88 : x
2. Step 2: Convert to fraction form
   108,641.34/162,965.43 = 33,761.88/x
3. Step 3: Cross multiply
   108,641.34x = 162,965.43 × 33,761.88
4. Step 4: Simplify right side
   108,641.34x = 5,502,019,291.81
5. Step 5: Solve for x
   x = 5,502,019,291.81/108,641.34
6. Step 6: Final answer
   x = 50,643.88