Finding the Fourth Proportional to 1,914.52, 2,641.98 and 1,075.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914.52 : 2,641.98 = 1,075.23 : x
2. Step 2: Convert to fraction form
   1,914.52/2,641.98 = 1,075.23/x
3. Step 3: Cross multiply
   1,914.52x = 2,641.98 × 1,075.23
4. Step 4: Simplify right side
   1,914.52x = 2,840,736.16
5. Step 5: Solve for x
   x = 2,840,736.16/1,914.52
6. Step 6: Final answer
   x = 1,483.79