Finding the Fourth Proportional to 55,514.79, 83,284.56 and 25,916.49

Step by Step Solution

1. Step 1: Write the proportion equation
   55,514.79 : 83,284.56 = 25,916.49 : x
2. Step 2: Convert to fraction form
   55,514.79/83,284.56 = 25,916.49/x
3. Step 3: Cross multiply
   55,514.79x = 83,284.56 × 25,916.49
4. Step 4: Simplify right side
   55,514.79x = 2,158,443,466.39
5. Step 5: Solve for x
   x = 2,158,443,466.39/55,514.79
6. Step 6: Final answer
   x = 38,880.51