Finding the Fourth Proportional to 109,066.65, 163,603.61 and 30,174.27

Step by Step Solution

1. Step 1: Write the proportion equation
   109,066.65 : 163,603.61 = 30,174.27 : x
2. Step 2: Convert to fraction form
   109,066.65/163,603.61 = 30,174.27/x
3. Step 3: Cross multiply
   109,066.65x = 163,603.61 × 30,174.27
4. Step 4: Simplify right side
   109,066.65x = 4,936,619,501.11
5. Step 5: Solve for x
   x = 4,936,619,501.11/109,066.65
6. Step 6: Final answer
   x = 45,262.41