Finding the Fourth Proportional to 35,576.01, 49,105.23 and 20,479.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,576.01 : 49,105.23 = 20,479.34 : x
2. Step 2: Convert to fraction form
   35,576.01/49,105.23 = 20,479.34/x
3. Step 3: Cross multiply
   35,576.01x = 49,105.23 × 20,479.34
4. Step 4: Simplify right side
   35,576.01x = 1,005,642,455.42
5. Step 5: Solve for x
   x = 1,005,642,455.42/35,576.01
6. Step 6: Final answer
   x = 28,267.43