Finding the Fourth Proportional to 2,523.86, 3,482.82 and 1,404.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.86 : 3,482.82 = 1,404.30 : x
2. Step 2: Convert to fraction form
   2,523.86/3,482.82 = 1,404.30/x
3. Step 3: Cross multiply
   2,523.86x = 3,482.82 × 1,404.30
4. Step 4: Simplify right side
   2,523.86x = 4,890,924.13
5. Step 5: Solve for x
   x = 4,890,924.13/2,523.86
6. Step 6: Final answer
   x = 1,937.87