Finding the Fourth Proportional to 109,064.65, 163,600.61 and 30,172.27

Step by Step Solution

1. Step 1: Write the proportion equation
   109,064.65 : 163,600.61 = 30,172.27 : x
2. Step 2: Convert to fraction form
   109,064.65/163,600.61 = 30,172.27/x
3. Step 3: Cross multiply
   109,064.65x = 163,600.61 × 30,172.27
4. Step 4: Simplify right side
   109,064.65x = 4,936,201,443.51
5. Step 5: Solve for x
   x = 4,936,201,443.51/109,064.65
6. Step 6: Final answer
   x = 45,259.41