Finding the Fourth Proportional to 1,852.32, 2,556.17 and 1,013.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,852.32 : 2,556.17 = 1,013.00 : x
2. Step 2: Convert to fraction form
   1,852.32/2,556.17 = 1,013.00/x
3. Step 3: Cross multiply
   1,852.32x = 2,556.17 × 1,013.00
4. Step 4: Simplify right side
   1,852.32x = 2,589,405.56
5. Step 5: Solve for x
   x = 2,589,405.56/1,852.32
6. Step 6: Final answer
   x = 1,397.93