Finding the Fourth Proportional to 162,667.09, 224,485.33 and 91,045.27

Step by Step Solution

1. Step 1: Write the proportion equation
   162,667.09 : 224,485.33 = 91,045.27 : x
2. Step 2: Convert to fraction form
   162,667.09/224,485.33 = 91,045.27/x
3. Step 3: Cross multiply
   162,667.09x = 224,485.33 × 91,045.27
4. Step 4: Simplify right side
   162,667.09x = 20,438,327,480.89
5. Step 5: Solve for x
   x = 20,438,327,480.89/162,667.09
6. Step 6: Final answer
   x = 125,645.13