Finding the Fourth Proportional to 262,425.28, 362,196.34 and 164,353.98

Step by Step Solution

1. Step 1: Write the proportion equation
   262,425.28 : 362,196.34 = 164,353.98 : x
2. Step 2: Convert to fraction form
   262,425.28/362,196.34 = 164,353.98/x
3. Step 3: Cross multiply
   262,425.28x = 362,196.34 × 164,353.98
4. Step 4: Simplify right side
   262,425.28x = 59,528,410,020.43
5. Step 5: Solve for x
   x = 59,528,410,020.43/262,425.28
6. Step 6: Final answer
   x = 226,839.46