Finding the Fourth Proportional to 25,498.05, 35,186.16 and 14,168.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,498.05 : 35,186.16 = 14,168.34 : x
2. Step 2: Convert to fraction form
   25,498.05/35,186.16 = 14,168.34/x
3. Step 3: Cross multiply
   25,498.05x = 35,186.16 × 14,168.34
4. Step 4: Simplify right side
   25,498.05x = 498,529,478.17
5. Step 5: Solve for x
   x = 498,529,478.17/25,498.05
6. Step 6: Final answer
   x = 19,551.67