Finding the Fourth Proportional to 7,426.44, 10,256.37 and 5,047.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.44 : 10,256.37 = 5,047.02 : x
2. Step 2: Convert to fraction form
   7,426.44/10,256.37 = 5,047.02/x
3. Step 3: Cross multiply
   7,426.44x = 10,256.37 × 5,047.02
4. Step 4: Simplify right side
   7,426.44x = 51,764,104.52
5. Step 5: Solve for x
   x = 51,764,104.52/7,426.44
6. Step 6: Final answer
   x = 6,970.24