Finding the Fourth Proportional to 1,764.67, 2,435.72 and 1,101.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,764.67 : 2,435.72 = 1,101.13 : x
2. Step 2: Convert to fraction form
   1,764.67/2,435.72 = 1,101.13/x
3. Step 3: Cross multiply
   1,764.67x = 2,435.72 × 1,101.13
4. Step 4: Simplify right side
   1,764.67x = 2,682,047.12
5. Step 5: Solve for x
   x = 2,682,047.12/1,764.67
6. Step 6: Final answer
   x = 1,519.86