Finding the Fourth Proportional to 67,255.79, 92,809.40 and 38,573.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,255.79 : 92,809.40 = 38,573.96 : x
2. Step 2: Convert to fraction form
   67,255.79/92,809.40 = 38,573.96/x
3. Step 3: Cross multiply
   67,255.79x = 92,809.40 × 38,573.96
4. Step 4: Simplify right side
   67,255.79x = 3,580,025,426.31
5. Step 5: Solve for x
   x = 3,580,025,426.31/67,255.79
6. Step 6: Final answer
   x = 53,230.00