Finding the Fourth Proportional to 2,501.34, 3,453.30 and 1,663.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.34 : 3,453.30 = 1,663.17 : x
2. Step 2: Convert to fraction form
   2,501.34/3,453.30 = 1,663.17/x
3. Step 3: Cross multiply
   2,501.34x = 3,453.30 × 1,663.17
4. Step 4: Simplify right side
   2,501.34x = 5,743,424.96
5. Step 5: Solve for x
   x = 5,743,424.96/2,501.34
6. Step 6: Final answer
   x = 2,296.14