Finding the Fourth Proportional to 25,017.48, 34,528.76 and 16,076.16

Step by Step Solution

1. Step 1: Write the proportion equation
   25,017.48 : 34,528.76 = 16,076.16 : x
2. Step 2: Convert to fraction form
   25,017.48/34,528.76 = 16,076.16/x
3. Step 3: Cross multiply
   25,017.48x = 34,528.76 × 16,076.16
4. Step 4: Simplify right side
   25,017.48x = 555,089,870.36
5. Step 5: Solve for x
   x = 555,089,870.36/25,017.48
6. Step 6: Final answer
   x = 22,188.08