Finding the Fourth Proportional to 1,018,162.45, 1,404,982.24 and 588,470.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,162.45 : 1,404,982.24 = 588,470.41 : x
2. Step 2: Convert to fraction form
   1,018,162.45/1,404,982.24 = 588,470.41/x
3. Step 3: Cross multiply
   1,018,162.45x = 1,404,982.24 × 588,470.41
4. Step 4: Simplify right side
   1,018,162.45x = 826,790,474,815.52
5. Step 5: Solve for x
   x = 826,790,474,815.52/1,018,162.45
6. Step 6: Final answer
   x = 812,041.81