Finding the Fourth Proportional to 23,820.58, 35,747.34 and 8,238.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,820.58 : 35,747.34 = 8,238.34 : x
2. Step 2: Convert to fraction form
   23,820.58/35,747.34 = 8,238.34/x
3. Step 3: Cross multiply
   23,820.58x = 35,747.34 × 8,238.34
4. Step 4: Simplify right side
   23,820.58x = 294,498,741.02
5. Step 5: Solve for x
   x = 294,498,741.02/23,820.58
6. Step 6: Final answer
   x = 12,363.21