Finding the Fourth Proportional to 109,741.96, 164,587.38 and 30,863.80

Step by Step Solution

1. Step 1: Write the proportion equation
   109,741.96 : 164,587.38 = 30,863.80 : x
2. Step 2: Convert to fraction form
   109,741.96/164,587.38 = 30,863.80/x
3. Step 3: Cross multiply
   109,741.96x = 164,587.38 × 30,863.80
4. Step 4: Simplify right side
   109,741.96x = 5,079,791,978.84
5. Step 5: Solve for x
   x = 5,079,791,978.84/109,741.96
6. Step 6: Final answer
   x = 46,288.51