Finding the Fourth Proportional to 1,045,111.91, 1,441,722.74 and 682,747.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,111.91 : 1,441,722.74 = 682,747.88 : x
2. Step 2: Convert to fraction form
   1,045,111.91/1,441,722.74 = 682,747.88/x
3. Step 3: Cross multiply
   1,045,111.91x = 1,441,722.74 × 682,747.88
4. Step 4: Simplify right side
   1,045,111.91x = 984,333,133,660.44
5. Step 5: Solve for x
   x = 984,333,133,660.44/1,045,111.91
6. Step 6: Final answer
   x = 941,844.72