Finding the Fourth Proportional to 67,827.38, 93,601.78 and 37,617.31

Step by Step Solution

1. Step 1: Write the proportion equation
   67,827.38 : 93,601.78 = 37,617.31 : x
2. Step 2: Convert to fraction form
   67,827.38/93,601.78 = 37,617.31/x
3. Step 3: Cross multiply
   67,827.38x = 93,601.78 × 37,617.31
4. Step 4: Simplify right side
   67,827.38x = 3,521,047,197.77
5. Step 5: Solve for x
   x = 3,521,047,197.77/67,827.38
6. Step 6: Final answer
   x = 51,911.89