Finding the Fourth Proportional to 20,839.95, 31,258.81 and 5,848.09

Step by Step Solution

1. Step 1: Write the proportion equation
   20,839.95 : 31,258.81 = 5,848.09 : x
2. Step 2: Convert to fraction form
   20,839.95/31,258.81 = 5,848.09/x
3. Step 3: Cross multiply
   20,839.95x = 31,258.81 × 5,848.09
4. Step 4: Simplify right side
   20,839.95x = 182,804,263.34
5. Step 5: Solve for x
   x = 182,804,263.34/20,839.95
6. Step 6: Final answer
   x = 8,771.82