Finding the Fourth Proportional to 2,003.48, 3,001.58 and 1,477.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.48 : 3,001.58 = 1,477.70 : x
2. Step 2: Convert to fraction form
   2,003.48/3,001.58 = 1,477.70/x
3. Step 3: Cross multiply
   2,003.48x = 3,001.58 × 1,477.70
4. Step 4: Simplify right side
   2,003.48x = 4,435,412.37
5. Step 5: Solve for x
   x = 4,435,412.37/2,003.48
6. Step 6: Final answer
   x = 2,213.86