Finding the Fourth Proportional to 2,535.35, 3,800.39 and 1,300.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.35 : 3,800.39 = 1,300.01 : x
2. Step 2: Convert to fraction form
   2,535.35/3,800.39 = 1,300.01/x
3. Step 3: Cross multiply
   2,535.35x = 3,800.39 × 1,300.01
4. Step 4: Simplify right side
   2,535.35x = 4,940,519.50
5. Step 5: Solve for x
   x = 4,940,519.50/2,535.35
6. Step 6: Final answer
   x = 1,948.66