Finding the Third Proportional to 2,357.86 and 3,573.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.86 : 3,573.81 = 3,573.81 : x
2. Step 2: Convert to fraction form
   2,357.86/3,573.81 = 3,573.81/x
3. Step 3: Cross multiply
   2,357.86x = 3,573.81 × 3,573.81
4. Step 4: Simplify right side
   2,357.86x = 12,772,107.86
5. Step 5: Solve for x
   x = 12,772,107.86/2,357.86
6. Step 6: Final answer
   x = 5,416.82