Finding the Fourth Proportional to 9,922.84, 13,693.05 and 5,446.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,922.84 : 13,693.05 = 5,446.51 : x
2. Step 2: Convert to fraction form
   9,922.84/13,693.05 = 5,446.51/x
3. Step 3: Cross multiply
   9,922.84x = 13,693.05 × 5,446.51
4. Step 4: Simplify right side
   9,922.84x = 74,579,299.52
5. Step 5: Solve for x
   x = 74,579,299.52/9,922.84
6. Step 6: Final answer
   x = 7,515.92