Finding the Fourth Proportional to 2,401,085.40, 3,601,633.90 and 981,141.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401,085.40 : 3,601,633.90 = 981,141.36 : x
2. Step 2: Convert to fraction form
   2,401,085.40/3,601,633.90 = 981,141.36/x
3. Step 3: Cross multiply
   2,401,085.40x = 3,601,633.90 × 981,141.36
4. Step 4: Simplify right side
   2,401,085.40x = 3,533,711,982,868.10
5. Step 5: Solve for x
   x = 3,533,711,982,868.10/2,401,085.40
6. Step 6: Final answer
   x = 1,471,714.41