Finding the Fourth Proportional to 1,419,656.49, 1,958,826.56 and 903,223.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,656.49 : 1,958,826.56 = 903,223.89 : x
2. Step 2: Convert to fraction form
   1,419,656.49/1,958,826.56 = 903,223.89/x
3. Step 3: Cross multiply
   1,419,656.49x = 1,958,826.56 × 903,223.89
4. Step 4: Simplify right side
   1,419,656.49x = 1,769,258,940,842.40
5. Step 5: Solve for x
   x = 1,769,258,940,842.40/1,419,656.49
6. Step 6: Final answer
   x = 1,246,258.48