Finding the Fourth Proportional to 55,709.58, 83,556.15 and 16,256.10

Step by Step Solution

1. Step 1: Write the proportion equation
   55,709.58 : 83,556.15 = 16,256.10 : x
2. Step 2: Convert to fraction form
   55,709.58/83,556.15 = 16,256.10/x
3. Step 3: Cross multiply
   55,709.58x = 83,556.15 × 16,256.10
4. Step 4: Simplify right side
   55,709.58x = 1,358,297,130.02
5. Step 5: Solve for x
   x = 1,358,297,130.02/55,709.58
6. Step 6: Final answer
   x = 24,381.75