Finding the Fourth Proportional to 51,009.33, 76,170.38 and 41,667.81

Step by Step Solution

1. Step 1: Write the proportion equation
   51,009.33 : 76,170.38 = 41,667.81 : x
2. Step 2: Convert to fraction form
   51,009.33/76,170.38 = 41,667.81/x
3. Step 3: Cross multiply
   51,009.33x = 76,170.38 × 41,667.81
4. Step 4: Simplify right side
   51,009.33x = 3,173,852,921.47
5. Step 5: Solve for x
   x = 3,173,852,921.47/51,009.33
6. Step 6: Final answer
   x = 62,221.03