Finding the Fourth Proportional to 25,401.51, 35,054.64 and 14,499.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,401.51 : 35,054.64 = 14,499.42 : x
2. Step 2: Convert to fraction form
   25,401.51/35,054.64 = 14,499.42/x
3. Step 3: Cross multiply
   25,401.51x = 35,054.64 × 14,499.42
4. Step 4: Simplify right side
   25,401.51x = 508,271,948.31
5. Step 5: Solve for x
   x = 508,271,948.31/25,401.51
6. Step 6: Final answer
   x = 20,009.52