Finding the Fourth Proportional to 10,501.71, 15,754.16 and 3,574.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,501.71 : 15,754.16 = 3,574.59 : x
2. Step 2: Convert to fraction form
   10,501.71/15,754.16 = 3,574.59/x
3. Step 3: Cross multiply
   10,501.71x = 15,754.16 × 3,574.59
4. Step 4: Simplify right side
   10,501.71x = 56,314,662.79
5. Step 5: Solve for x
   x = 56,314,662.79/10,501.71
6. Step 6: Final answer
   x = 5,362.43