Finding the Fourth Proportional to 1,552,974.98, 2,329,002.77 and 699,553.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,974.98 : 2,329,002.77 = 699,553.31 : x
2. Step 2: Convert to fraction form
   1,552,974.98/2,329,002.77 = 699,553.31/x
3. Step 3: Cross multiply
   1,552,974.98x = 2,329,002.77 × 699,553.31
4. Step 4: Simplify right side
   1,552,974.98x = 1,629,261,581,609.89
5. Step 5: Solve for x
   x = 1,629,261,581,609.89/1,552,974.98
6. Step 6: Final answer
   x = 1,049,122.88