Finding the Fourth Proportional to 2,003.38, 3,000.99 and 1,634.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.38 : 3,000.99 = 1,634.50 : x
2. Step 2: Convert to fraction form
   2,003.38/3,000.99 = 1,634.50/x
3. Step 3: Cross multiply
   2,003.38x = 3,000.99 × 1,634.50
4. Step 4: Simplify right side
   2,003.38x = 4,905,118.16
5. Step 5: Solve for x
   x = 4,905,118.16/2,003.38
6. Step 6: Final answer
   x = 2,448.42