Finding the Fourth Proportional to 1,658.07, 2,484.27 and 925.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658.07 : 2,484.27 = 925.83 : x
2. Step 2: Convert to fraction form
   1,658.07/2,484.27 = 925.83/x
3. Step 3: Cross multiply
   1,658.07x = 2,484.27 × 925.83
4. Step 4: Simplify right side
   1,658.07x = 2,300,011.69
5. Step 5: Solve for x
   x = 2,300,011.69/1,658.07
6. Step 6: Final answer
   x = 1,387.16