Finding the Fourth Proportional to 1,517,196.43, 2,093,772.24 and 905,704.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,196.43 : 2,093,772.24 = 905,704.25 : x
2. Step 2: Convert to fraction form
   1,517,196.43/2,093,772.24 = 905,704.25/x
3. Step 3: Cross multiply
   1,517,196.43x = 2,093,772.24 × 905,704.25
4. Step 4: Simplify right side
   1,517,196.43x = 1,896,338,416,300.02
5. Step 5: Solve for x
   x = 1,896,338,416,300.02/1,517,196.43
6. Step 6: Final answer
   x = 1,249,896.44