Finding the Fourth Proportional to 25,870.24, 35,700.72 and 14,692

Step by Step Solution

1. Step 1: Write the proportion equation
   25,870.24 : 35,700.72 = 14,692 : x
2. Step 2: Convert to fraction form
   25,870.24/35,700.72 = 14,692/x
3. Step 3: Cross multiply
   25,870.24x = 35,700.72 × 14,692
4. Step 4: Simplify right side
   25,870.24x = 524,514,978.24
5. Step 5: Solve for x
   x = 524,514,978.24/25,870.24
6. Step 6: Final answer
   x = 20,274.84