Finding the Fourth Proportional to 10,501.34, 15,752.86 and 3,481.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,501.34 : 15,752.86 = 3,481.07 : x
2. Step 2: Convert to fraction form
   10,501.34/15,752.86 = 3,481.07/x
3. Step 3: Cross multiply
   10,501.34x = 15,752.86 × 3,481.07
4. Step 4: Simplify right side
   10,501.34x = 54,836,720.89
5. Step 5: Solve for x
   x = 54,836,720.89/10,501.34
6. Step 6: Final answer
   x = 5,221.88