Finding the Fourth Proportional to 4,933,456.63, 7,396,817.31 and 2,628,294.39

Step by Step Solution

1. Step 1: Write the proportion equation
   4,933,456.63 : 7,396,817.31 = 2,628,294.39 : x
2. Step 2: Convert to fraction form
   4,933,456.63/7,396,817.31 = 2,628,294.39/x
3. Step 3: Cross multiply
   4,933,456.63x = 7,396,817.31 × 2,628,294.39
4. Step 4: Simplify right side
   4,933,456.63x = 19,441,013,439,727.89
5. Step 5: Solve for x
   x = 19,441,013,439,727.89/4,933,456.63
6. Step 6: Final answer
   x = 3,940,647.48