Finding the Fourth Proportional to 17,820.24, 26,734.32 and 5,341.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,820.24 : 26,734.32 = 5,341.20 : x
2. Step 2: Convert to fraction form
   17,820.24/26,734.32 = 5,341.20/x
3. Step 3: Cross multiply
   17,820.24x = 26,734.32 × 5,341.20
4. Step 4: Simplify right side
   17,820.24x = 142,793,349.98
5. Step 5: Solve for x
   x = 142,793,349.98/17,820.24
6. Step 6: Final answer
   x = 8,012.99