Finding the Fourth Proportional to 25,426.74, 35,090.61 and 14,673.54

Step by Step Solution

1. Step 1: Write the proportion equation
   25,426.74 : 35,090.61 = 14,673.54 : x
2. Step 2: Convert to fraction form
   25,426.74/35,090.61 = 14,673.54/x
3. Step 3: Cross multiply
   25,426.74x = 35,090.61 × 14,673.54
4. Step 4: Simplify right side
   25,426.74x = 514,903,469.46
5. Step 5: Solve for x
   x = 514,903,469.46/25,426.74
6. Step 6: Final answer
   x = 20,250.47