Finding the Fourth Proportional to 2,503,040.23, 3,752,333.61 and 905,248.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,040.23 : 3,752,333.61 = 905,248.09 : x
2. Step 2: Convert to fraction form
   2,503,040.23/3,752,333.61 = 905,248.09/x
3. Step 3: Cross multiply
   2,503,040.23x = 3,752,333.61 × 905,248.09
4. Step 4: Simplify right side
   2,503,040.23x = 3,396,792,833,495.31
5. Step 5: Solve for x
   x = 3,396,792,833,495.31/2,503,040.23
6. Step 6: Final answer
   x = 1,357,066.82