Finding the Fourth Proportional to 1,764.89, 2,435.75 and 1,019.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,764.89 : 2,435.75 = 1,019.01 : x
2. Step 2: Convert to fraction form
   1,764.89/2,435.75 = 1,019.01/x
3. Step 3: Cross multiply
   1,764.89x = 2,435.75 × 1,019.01
4. Step 4: Simplify right side
   1,764.89x = 2,482,048.51
5. Step 5: Solve for x
   x = 2,482,048.51/1,764.89
6. Step 6: Final answer
   x = 1,406.35