Finding the Fourth Proportional to 100,669.38, 151,004.98 and 30,548.69

Step by Step Solution

1. Step 1: Write the proportion equation
   100,669.38 : 151,004.98 = 30,548.69 : x
2. Step 2: Convert to fraction form
   100,669.38/151,004.98 = 30,548.69/x
3. Step 3: Cross multiply
   100,669.38x = 151,004.98 × 30,548.69
4. Step 4: Simplify right side
   100,669.38x = 4,613,004,169.73
5. Step 5: Solve for x
   x = 4,613,004,169.73/100,669.38
6. Step 6: Final answer
   x = 45,823.31