Finding the Fourth Proportional to 97,443.72, 146,169.66 and 30,882.38

Step by Step Solution

1. Step 1: Write the proportion equation
   97,443.72 : 146,169.66 = 30,882.38 : x
2. Step 2: Convert to fraction form
   97,443.72/146,169.66 = 30,882.38/x
3. Step 3: Cross multiply
   97,443.72x = 146,169.66 × 30,882.38
4. Step 4: Simplify right side
   97,443.72x = 4,514,066,984.59
5. Step 5: Solve for x
   x = 4,514,066,984.59/97,443.72
6. Step 6: Final answer
   x = 46,324.86