Finding the Fourth Proportional to 108,986.04, 163,478.82 and 30,100.04

Step by Step Solution

1. Step 1: Write the proportion equation
   108,986.04 : 163,478.82 = 30,100.04 : x
2. Step 2: Convert to fraction form
   108,986.04/163,478.82 = 30,100.04/x
3. Step 3: Cross multiply
   108,986.04x = 163,478.82 × 30,100.04
4. Step 4: Simplify right side
   108,986.04x = 4,920,719,021.15
5. Step 5: Solve for x
   x = 4,920,719,021.15/108,986.04
6. Step 6: Final answer
   x = 45,149.99