Finding the Fourth Proportional to 34,414.82, 51,641.03 and 13,355.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,414.82 : 51,641.03 = 13,355.69 : x
2. Step 2: Convert to fraction form
   34,414.82/51,641.03 = 13,355.69/x
3. Step 3: Cross multiply
   34,414.82x = 51,641.03 × 13,355.69
4. Step 4: Simplify right side
   34,414.82x = 689,701,262.98
5. Step 5: Solve for x
   x = 689,701,262.98/34,414.82
6. Step 6: Final answer
   x = 20,040.82