Finding the Fourth Proportional to 1,525.50, 2,100.56 and 1,303.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525.50 : 2,100.56 = 1,303.97 : x
2. Step 2: Convert to fraction form
   1,525.50/2,100.56 = 1,303.97/x
3. Step 3: Cross multiply
   1,525.50x = 2,100.56 × 1,303.97
4. Step 4: Simplify right side
   1,525.50x = 2,739,050.20
5. Step 5: Solve for x
   x = 2,739,050.20/1,525.50
6. Step 6: Final answer
   x = 1,795.51