Finding the Fourth Proportional to 2,500.20, 3,747.58 and 1,234.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.20 : 3,747.58 = 1,234.62 : x
2. Step 2: Convert to fraction form
   2,500.20/3,747.58 = 1,234.62/x
3. Step 3: Cross multiply
   2,500.20x = 3,747.58 × 1,234.62
4. Step 4: Simplify right side
   2,500.20x = 4,626,837.22
5. Step 5: Solve for x
   x = 4,626,837.22/2,500.20
6. Step 6: Final answer
   x = 1,850.59