Finding the Fourth Proportional to 108,981.33, 163,383.80 and 34,062.91

Step by Step Solution

1. Step 1: Write the proportion equation
   108,981.33 : 163,383.80 = 34,062.91 : x
2. Step 2: Convert to fraction form
   108,981.33/163,383.80 = 34,062.91/x
3. Step 3: Cross multiply
   108,981.33x = 163,383.80 × 34,062.91
4. Step 4: Simplify right side
   108,981.33x = 5,565,328,206.72
5. Step 5: Solve for x
   x = 5,565,328,206.72/108,981.33
6. Step 6: Final answer
   x = 51,066.80