Finding the Fourth Proportional to 1,764.53, 2,434.98 and 1,018.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,764.53 : 2,434.98 = 1,018.52 : x
2. Step 2: Convert to fraction form
   1,764.53/2,434.98 = 1,018.52/x
3. Step 3: Cross multiply
   1,764.53x = 2,434.98 × 1,018.52
4. Step 4: Simplify right side
   1,764.53x = 2,480,075.83
5. Step 5: Solve for x
   x = 2,480,075.83/1,764.53
6. Step 6: Final answer
   x = 1,405.52