Finding the Fourth Proportional to 1,453.83, 2,006.27 and 790.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,453.83 : 2,006.27 = 790.69 : x
2. Step 2: Convert to fraction form
   1,453.83/2,006.27 = 790.69/x
3. Step 3: Cross multiply
   1,453.83x = 2,006.27 × 790.69
4. Step 4: Simplify right side
   1,453.83x = 1,586,333.60
5. Step 5: Solve for x
   x = 1,586,333.60/1,453.83
6. Step 6: Final answer
   x = 1,091.14