Finding the Fourth Proportional to 35,320.82, 52,967.33 and 12,826.18

Step by Step Solution

1. Step 1: Write the proportion equation
   35,320.82 : 52,967.33 = 12,826.18 : x
2. Step 2: Convert to fraction form
   35,320.82/52,967.33 = 12,826.18/x
3. Step 3: Cross multiply
   35,320.82x = 52,967.33 × 12,826.18
4. Step 4: Simplify right side
   35,320.82x = 679,368,179.73
5. Step 5: Solve for x
   x = 679,368,179.73/35,320.82
6. Step 6: Final answer
   x = 19,234.21