Finding the Fourth Proportional to 1,840.01, 2,538.18 and 1,249.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,840.01 : 2,538.18 = 1,249.52 : x
2. Step 2: Convert to fraction form
   1,840.01/2,538.18 = 1,249.52/x
3. Step 3: Cross multiply
   1,840.01x = 2,538.18 × 1,249.52
4. Step 4: Simplify right side
   1,840.01x = 3,171,493.98
5. Step 5: Solve for x
   x = 3,171,493.98/1,840.01
6. Step 6: Final answer
   x = 1,723.63