Finding the Fourth Proportional to 1,469.63, 2,026.59 and 1,050.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469.63 : 2,026.59 = 1,050.05 : x
2. Step 2: Convert to fraction form
   1,469.63/2,026.59 = 1,050.05/x
3. Step 3: Cross multiply
   1,469.63x = 2,026.59 × 1,050.05
4. Step 4: Simplify right side
   1,469.63x = 2,128,020.83
5. Step 5: Solve for x
   x = 2,128,020.83/1,469.63
6. Step 6: Final answer
   x = 1,448.00