Finding the Fourth Proportional to 17,820.50, 24,598.77 and 10,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,820.50 : 24,598.77 = 10,368.50 : x
2. Step 2: Convert to fraction form
   17,820.50/24,598.77 = 10,368.50/x
3. Step 3: Cross multiply
   17,820.50x = 24,598.77 × 10,368.50
4. Step 4: Simplify right side
   17,820.50x = 255,052,346.75
5. Step 5: Solve for x
   x = 255,052,346.75/17,820.50
6. Step 6: Final answer
   x = 14,312.30