Finding the Fourth Proportional to 17,772.89, 24,526.41 and 9,814.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,772.89 : 24,526.41 = 9,814.61 : x
2. Step 2: Convert to fraction form
   17,772.89/24,526.41 = 9,814.61/x
3. Step 3: Cross multiply
   17,772.89x = 24,526.41 × 9,814.61
4. Step 4: Simplify right side
   17,772.89x = 240,717,026.22
5. Step 5: Solve for x
   x = 240,717,026.22/17,772.89
6. Step 6: Final answer
   x = 13,544.06