Finding the Fourth Proportional to 53,834.58, 80,757.25 and 20,582.62

Step by Step Solution

1. Step 1: Write the proportion equation
   53,834.58 : 80,757.25 = 20,582.62 : x
2. Step 2: Convert to fraction form
   53,834.58/80,757.25 = 20,582.62/x
3. Step 3: Cross multiply
   53,834.58x = 80,757.25 × 20,582.62
4. Step 4: Simplify right side
   53,834.58x = 1,662,195,789.00
5. Step 5: Solve for x
   x = 1,662,195,789.00/53,834.58
6. Step 6: Final answer
   x = 30,875.99