Finding the Fourth Proportional to 1,499.33, 2,249.32 and 525.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.33 : 2,249.32 = 525.41 : x
2. Step 2: Convert to fraction form
   1,499.33/2,249.32 = 525.41/x
3. Step 3: Cross multiply
   1,499.33x = 2,249.32 × 525.41
4. Step 4: Simplify right side
   1,499.33x = 1,181,815.22
5. Step 5: Solve for x
   x = 1,181,815.22/1,499.33
6. Step 6: Final answer
   x = 788.23