Finding the Fourth Proportional to 2,222.94, 3,332.52 and 1,357.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.94 : 3,332.52 = 1,357.86 : x
2. Step 2: Convert to fraction form
   2,222.94/3,332.52 = 1,357.86/x
3. Step 3: Cross multiply
   2,222.94x = 3,332.52 × 1,357.86
4. Step 4: Simplify right side
   2,222.94x = 4,525,095.61
5. Step 5: Solve for x
   x = 4,525,095.61/2,222.94
6. Step 6: Final answer
   x = 2,035.64