Finding the Fourth Proportional to 2,298.04, 3,446.72 and 981.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.04 : 3,446.72 = 981.96 : x
2. Step 2: Convert to fraction form
   2,298.04/3,446.72 = 981.96/x
3. Step 3: Cross multiply
   2,298.04x = 3,446.72 × 981.96
4. Step 4: Simplify right side
   2,298.04x = 3,384,541.17
5. Step 5: Solve for x
   x = 3,384,541.17/2,298.04
6. Step 6: Final answer
   x = 1,472.79