Finding the Fourth Proportional to 16,735.68, 23,089.86 and 10,022.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,735.68 : 23,089.86 = 10,022.40 : x
2. Step 2: Convert to fraction form
   16,735.68/23,089.86 = 10,022.40/x
3. Step 3: Cross multiply
   16,735.68x = 23,089.86 × 10,022.40
4. Step 4: Simplify right side
   16,735.68x = 231,415,812.86
5. Step 5: Solve for x
   x = 231,415,812.86/16,735.68
6. Step 6: Final answer
   x = 13,827.69