Finding the Fourth Proportional to 25,444.47, 35,113.40 and 14,836.15

Step by Step Solution

1. Step 1: Write the proportion equation
   25,444.47 : 35,113.40 = 14,836.15 : x
2. Step 2: Convert to fraction form
   25,444.47/35,113.40 = 14,836.15/x
3. Step 3: Cross multiply
   25,444.47x = 35,113.40 × 14,836.15
4. Step 4: Simplify right side
   25,444.47x = 520,947,760.59
5. Step 5: Solve for x
   x = 520,947,760.59/25,444.47
6. Step 6: Final answer
   x = 20,473.91