Finding the Fourth Proportional to 109,119.39, 163,686.01 and 34,242.49

Step by Step Solution

1. Step 1: Write the proportion equation
   109,119.39 : 163,686.01 = 34,242.49 : x
2. Step 2: Convert to fraction form
   109,119.39/163,686.01 = 34,242.49/x
3. Step 3: Cross multiply
   109,119.39x = 163,686.01 × 34,242.49
4. Step 4: Simplify right side
   109,119.39x = 5,605,017,022.11
5. Step 5: Solve for x
   x = 5,605,017,022.11/109,119.39
6. Step 6: Final answer
   x = 51,365.91