Finding the Fourth Proportional to 25,928.50, 35,781.33 and 14,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,928.50 : 35,781.33 = 14,152.50 : x
2. Step 2: Convert to fraction form
   25,928.50/35,781.33 = 14,152.50/x
3. Step 3: Cross multiply
   25,928.50x = 35,781.33 × 14,152.50
4. Step 4: Simplify right side
   25,928.50x = 506,395,272.83
5. Step 5: Solve for x
   x = 506,395,272.83/25,928.50
6. Step 6: Final answer
   x = 19,530.45