Finding the Fourth Proportional to 2,484.82, 3,430.13 and 1,601.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.82 : 3,430.13 = 1,601.78 : x
2. Step 2: Convert to fraction form
   2,484.82/3,430.13 = 1,601.78/x
3. Step 3: Cross multiply
   2,484.82x = 3,430.13 × 1,601.78
4. Step 4: Simplify right side
   2,484.82x = 5,494,313.63
5. Step 5: Solve for x
   x = 5,494,313.63/2,484.82
6. Step 6: Final answer
   x = 2,211.15