Finding the Fourth Proportional to 17,776.06, 24,535.71 and 10,223.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,776.06 : 24,535.71 = 10,223.21 : x
2. Step 2: Convert to fraction form
   17,776.06/24,535.71 = 10,223.21/x
3. Step 3: Cross multiply
   17,776.06x = 24,535.71 × 10,223.21
4. Step 4: Simplify right side
   17,776.06x = 250,833,777.17
5. Step 5: Solve for x
   x = 250,833,777.17/17,776.06
6. Step 6: Final answer
   x = 14,110.77