Finding the Fourth Proportional to 17,843.75, 24,623.55 and 9,777.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,843.75 : 24,623.55 = 9,777.36 : x
2. Step 2: Convert to fraction form
   17,843.75/24,623.55 = 9,777.36/x
3. Step 3: Cross multiply
   17,843.75x = 24,623.55 × 9,777.36
4. Step 4: Simplify right side
   17,843.75x = 240,753,312.83
5. Step 5: Solve for x
   x = 240,753,312.83/17,843.75
6. Step 6: Final answer
   x = 13,492.31