Finding the Fourth Proportional to 108,728.05, 163,139.00 and 58,843.34

Step by Step Solution

1. Step 1: Write the proportion equation
   108,728.05 : 163,139.00 = 58,843.34 : x
2. Step 2: Convert to fraction form
   108,728.05/163,139.00 = 58,843.34/x
3. Step 3: Cross multiply
   108,728.05x = 163,139.00 × 58,843.34
4. Step 4: Simplify right side
   108,728.05x = 9,599,643,757.89
5. Step 5: Solve for x
   x = 9,599,643,757.89/108,728.05
6. Step 6: Final answer
   x = 88,290.41