Finding the Fourth Proportional to 22,758.98, 31,398.72 and 16,804.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,758.98 : 31,398.72 = 16,804.94 : x
2. Step 2: Convert to fraction form
   22,758.98/31,398.72 = 16,804.94/x
3. Step 3: Cross multiply
   22,758.98x = 31,398.72 × 16,804.94
4. Step 4: Simplify right side
   22,758.98x = 527,653,605.68
5. Step 5: Solve for x
   x = 527,653,605.68/22,758.98
6. Step 6: Final answer
   x = 23,184.41