Finding the Fourth Proportional to 34,814.34, 48,049.74 and 20,667.96

Step by Step Solution

1. Step 1: Write the proportion equation
   34,814.34 : 48,049.74 = 20,667.96 : x
2. Step 2: Convert to fraction form
   34,814.34/48,049.74 = 20,667.96/x
3. Step 3: Cross multiply
   34,814.34x = 48,049.74 × 20,667.96
4. Step 4: Simplify right side
   34,814.34x = 993,090,104.33
5. Step 5: Solve for x
   x = 993,090,104.33/34,814.34
6. Step 6: Final answer
   x = 28,525.32