Finding the Fourth Proportional to 13,751.56, 20,627.43 and 3,363.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,751.56 : 20,627.43 = 3,363.31 : x
2. Step 2: Convert to fraction form
   13,751.56/20,627.43 = 3,363.31/x
3. Step 3: Cross multiply
   13,751.56x = 20,627.43 × 3,363.31
4. Step 4: Simplify right side
   13,751.56x = 69,376,441.59
5. Step 5: Solve for x
   x = 69,376,441.59/13,751.56
6. Step 6: Final answer
   x = 5,044.99