Finding the Fourth Proportional to 10,504.71, 15,757.34 and 2,713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.71 : 15,757.34 = 2,713.50 : x
2. Step 2: Convert to fraction form
   10,504.71/15,757.34 = 2,713.50/x
3. Step 3: Cross multiply
   10,504.71x = 15,757.34 × 2,713.50
4. Step 4: Simplify right side
   10,504.71x = 42,757,528.52
5. Step 5: Solve for x
   x = 42,757,528.52/10,504.71
6. Step 6: Final answer
   x = 4,070.32