Finding the Fourth Proportional to 17,780.06, 24,535.31 and 9,822.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,780.06 : 24,535.31 = 9,822.22 : x
2. Step 2: Convert to fraction form
   17,780.06/24,535.31 = 9,822.22/x
3. Step 3: Cross multiply
   17,780.06x = 24,535.31 × 9,822.22
4. Step 4: Simplify right side
   17,780.06x = 240,991,102.14
5. Step 5: Solve for x
   x = 240,991,102.14/17,780.06
6. Step 6: Final answer
   x = 13,554.01