Finding the Fourth Proportional to 2,441.73, 3,663.29 and 981.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.73 : 3,663.29 = 981.91 : x
2. Step 2: Convert to fraction form
   2,441.73/3,663.29 = 981.91/x
3. Step 3: Cross multiply
   2,441.73x = 3,663.29 × 981.91
4. Step 4: Simplify right side
   2,441.73x = 3,597,021.08
5. Step 5: Solve for x
   x = 3,597,021.08/2,441.73
6. Step 6: Final answer
   x = 1,473.14