Finding the Fourth Proportional to 2,357.33, 3,535.47 and 713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.33 : 3,535.47 = 713.50 : x
2. Step 2: Convert to fraction form
   2,357.33/3,535.47 = 713.50/x
3. Step 3: Cross multiply
   2,357.33x = 3,535.47 × 713.50
4. Step 4: Simplify right side
   2,357.33x = 2,522,549.01
5. Step 5: Solve for x
   x = 2,522,549.01/2,357.33
6. Step 6: Final answer
   x = 1,070.09