Finding the Fourth Proportional to 9,968.95, 14,947.20 and 3,725.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,968.95 : 14,947.20 = 3,725.74 : x
2. Step 2: Convert to fraction form
   9,968.95/14,947.20 = 3,725.74/x
3. Step 3: Cross multiply
   9,968.95x = 14,947.20 × 3,725.74
4. Step 4: Simplify right side
   9,968.95x = 55,689,380.93
5. Step 5: Solve for x
   x = 55,689,380.93/9,968.95
6. Step 6: Final answer
   x = 5,586.28