Finding the Fourth Proportional to 10,822.56, 14,932.76 and 7,045.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,822.56 : 14,932.76 = 7,045.32 : x
2. Step 2: Convert to fraction form
   10,822.56/14,932.76 = 7,045.32/x
3. Step 3: Cross multiply
   10,822.56x = 14,932.76 × 7,045.32
4. Step 4: Simplify right side
   10,822.56x = 105,206,072.68
5. Step 5: Solve for x
   x = 105,206,072.68/10,822.56
6. Step 6: Final answer
   x = 9,721.00