Finding the Fourth Proportional to 10,501, 15,751.56 and 2,709.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,501 : 15,751.56 = 2,709.28 : x
2. Step 2: Convert to fraction form
   10,501/15,751.56 = 2,709.28/x
3. Step 3: Cross multiply
   10,501x = 15,751.56 × 2,709.28
4. Step 4: Simplify right side
   10,501x = 42,675,386.48
5. Step 5: Solve for x
   x = 42,675,386.48/10,501
6. Step 6: Final answer
   x = 4,063.94