Finding the Fourth Proportional to 1,430.83, 1,974.52 and 792.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430.83 : 1,974.52 = 792.75 : x
2. Step 2: Convert to fraction form
   1,430.83/1,974.52 = 792.75/x
3. Step 3: Cross multiply
   1,430.83x = 1,974.52 × 792.75
4. Step 4: Simplify right side
   1,430.83x = 1,565,300.73
5. Step 5: Solve for x
   x = 1,565,300.73/1,430.83
6. Step 6: Final answer
   x = 1,093.98