Finding the Fourth Proportional to 25,914.76, 35,764.18 and 14,585.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,914.76 : 35,764.18 = 14,585.34 : x
2. Step 2: Convert to fraction form
   25,914.76/35,764.18 = 14,585.34/x
3. Step 3: Cross multiply
   25,914.76x = 35,764.18 × 14,585.34
4. Step 4: Simplify right side
   25,914.76x = 521,632,562.78
5. Step 5: Solve for x
   x = 521,632,562.78/25,914.76
6. Step 6: Final answer
   x = 20,128.78