Finding the Fourth Proportional to 25,550.94, 35,260.56 and 14,938.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,550.94 : 35,260.56 = 14,938.50 : x
2. Step 2: Convert to fraction form
   25,550.94/35,260.56 = 14,938.50/x
3. Step 3: Cross multiply
   25,550.94x = 35,260.56 × 14,938.50
4. Step 4: Simplify right side
   25,550.94x = 526,739,875.56
5. Step 5: Solve for x
   x = 526,739,875.56/25,550.94
6. Step 6: Final answer
   x = 20,615.28