Finding the Fourth Proportional to 16,898.27, 25,348.76 and 5,051.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,898.27 : 25,348.76 = 5,051.18 : x
2. Step 2: Convert to fraction form
   16,898.27/25,348.76 = 5,051.18/x
3. Step 3: Cross multiply
   16,898.27x = 25,348.76 × 5,051.18
4. Step 4: Simplify right side
   16,898.27x = 128,041,016.48
5. Step 5: Solve for x
   x = 128,041,016.48/16,898.27
6. Step 6: Final answer
   x = 7,577.17