Finding the Fourth Proportional to 2,357.41, 3,534.76 and 713.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.41 : 3,534.76 = 713.47 : x
2. Step 2: Convert to fraction form
   2,357.41/3,534.76 = 713.47/x
3. Step 3: Cross multiply
   2,357.41x = 3,534.76 × 713.47
4. Step 4: Simplify right side
   2,357.41x = 2,521,945.22
5. Step 5: Solve for x
   x = 2,521,945.22/2,357.41
6. Step 6: Final answer
   x = 1,069.79