Finding the Fourth Proportional to 35,567.30, 49,087.62 and 20,459.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,567.30 : 49,087.62 = 20,459.59 : x
2. Step 2: Convert to fraction form
   35,567.30/49,087.62 = 20,459.59/x
3. Step 3: Cross multiply
   35,567.30x = 49,087.62 × 20,459.59
4. Step 4: Simplify right side
   35,567.30x = 1,004,312,456.56
5. Step 5: Solve for x
   x = 1,004,312,456.56/35,567.30
6. Step 6: Final answer
   x = 28,236.96