Finding the Fourth Proportional to 34,821, 48,059.06 and 20,673.54

Step by Step Solution

1. Step 1: Write the proportion equation
   34,821 : 48,059.06 = 20,673.54 : x
2. Step 2: Convert to fraction form
   34,821/48,059.06 = 20,673.54/x
3. Step 3: Cross multiply
   34,821x = 48,059.06 × 20,673.54
4. Step 4: Simplify right side
   34,821x = 993,550,795.90
5. Step 5: Solve for x
   x = 993,550,795.90/34,821
6. Step 6: Final answer
   x = 28,533.09