Finding the Fourth Proportional to 13,262.15, 19,893.02 and 3,401.34

Step by Step Solution

1. Step 1: Write the proportion equation
   13,262.15 : 19,893.02 = 3,401.34 : x
2. Step 2: Convert to fraction form
   13,262.15/19,893.02 = 3,401.34/x
3. Step 3: Cross multiply
   13,262.15x = 19,893.02 × 3,401.34
4. Step 4: Simplify right side
   13,262.15x = 67,662,907.64
5. Step 5: Solve for x
   x = 67,662,907.64/13,262.15
6. Step 6: Final answer
   x = 5,101.96