Finding the Fourth Proportional to 25,875, 35,707.50 and 14,699.16

Step by Step Solution

1. Step 1: Write the proportion equation
   25,875 : 35,707.50 = 14,699.16 : x
2. Step 2: Convert to fraction form
   25,875/35,707.50 = 14,699.16/x
3. Step 3: Cross multiply
   25,875x = 35,707.50 × 14,699.16
4. Step 4: Simplify right side
   25,875x = 524,870,255.70
5. Step 5: Solve for x
   x = 524,870,255.70/25,875
6. Step 6: Final answer
   x = 20,284.84