Finding the Fourth Proportional to 1,914.53, 2,642.05 and 1,075.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914.53 : 2,642.05 = 1,075.23 : x
2. Step 2: Convert to fraction form
   1,914.53/2,642.05 = 1,075.23/x
3. Step 3: Cross multiply
   1,914.53x = 2,642.05 × 1,075.23
4. Step 4: Simplify right side
   1,914.53x = 2,840,822.17
5. Step 5: Solve for x
   x = 2,840,822.17/1,914.53
6. Step 6: Final answer
   x = 1,483.82