Finding the Fourth Proportional to 9,923.73, 13,694.00 and 5,446.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,923.73 : 13,694.00 = 5,446.77 : x
2. Step 2: Convert to fraction form
   9,923.73/13,694.00 = 5,446.77/x
3. Step 3: Cross multiply
   9,923.73x = 13,694.00 × 5,446.77
4. Step 4: Simplify right side
   9,923.73x = 74,588,041.15
5. Step 5: Solve for x
   x = 74,588,041.15/9,923.73
6. Step 6: Final answer
   x = 7,516.13