Finding the Fourth Proportional to 67,383.31, 92,989.61 and 37,169.90

Step by Step Solution

1. Step 1: Write the proportion equation
   67,383.31 : 92,989.61 = 37,169.90 : x
2. Step 2: Convert to fraction form
   67,383.31/92,989.61 = 37,169.90/x
3. Step 3: Cross multiply
   67,383.31x = 92,989.61 × 37,169.90
4. Step 4: Simplify right side
   67,383.31x = 3,456,414,667.44
5. Step 5: Solve for x
   x = 3,456,414,667.44/67,383.31
6. Step 6: Final answer
   x = 51,294.82