Finding the Fourth Proportional to 25,897.42, 35,738.25 and 14,719.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,897.42 : 35,738.25 = 14,719.42 : x
2. Step 2: Convert to fraction form
   25,897.42/35,738.25 = 14,719.42/x
3. Step 3: Cross multiply
   25,897.42x = 35,738.25 × 14,719.42
4. Step 4: Simplify right side
   25,897.42x = 526,046,301.29
5. Step 5: Solve for x
   x = 526,046,301.29/25,897.42
6. Step 6: Final answer
   x = 20,312.69