Finding the Fourth Proportional to 51,105.76, 76,659.32 and 16,045.42

Step by Step Solution

1. Step 1: Write the proportion equation
   51,105.76 : 76,659.32 = 16,045.42 : x
2. Step 2: Convert to fraction form
   51,105.76/76,659.32 = 16,045.42/x
3. Step 3: Cross multiply
   51,105.76x = 76,659.32 × 16,045.42
4. Step 4: Simplify right side
   51,105.76x = 1,230,030,986.31
5. Step 5: Solve for x
   x = 1,230,030,986.31/51,105.76
6. Step 6: Final answer
   x = 24,068.34