Finding the Fourth Proportional to 1,662,551.44, 2,294,323.72 and 898,605

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,551.44 : 2,294,323.72 = 898,605 : x
2. Step 2: Convert to fraction form
   1,662,551.44/2,294,323.72 = 898,605/x
3. Step 3: Cross multiply
   1,662,551.44x = 2,294,323.72 × 898,605
4. Step 4: Simplify right side
   1,662,551.44x = 2,061,690,764,164.09
5. Step 5: Solve for x
   x = 2,061,690,764,164.09/1,662,551.44
6. Step 6: Final answer
   x = 1,240,076.38