Finding the Fourth Proportional to 1,517,016.87, 2,093,396.54 and 905,859.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,016.87 : 2,093,396.54 = 905,859.27 : x
2. Step 2: Convert to fraction form
   1,517,016.87/2,093,396.54 = 905,859.27/x
3. Step 3: Cross multiply
   1,517,016.87x = 2,093,396.54 × 905,859.27
4. Step 4: Simplify right side
   1,517,016.87x = 1,896,322,657,015.63
5. Step 5: Solve for x
   x = 1,896,322,657,015.63/1,517,016.87
6. Step 6: Final answer
   x = 1,250,033.99