Finding the Fourth Proportional to 51,298.68, 76,945.62 and 16,233.72

Step by Step Solution

1. Step 1: Write the proportion equation
   51,298.68 : 76,945.62 = 16,233.72 : x
2. Step 2: Convert to fraction form
   51,298.68/76,945.62 = 16,233.72/x
3. Step 3: Cross multiply
   51,298.68x = 76,945.62 × 16,233.72
4. Step 4: Simplify right side
   51,298.68x = 1,249,113,650.31
5. Step 5: Solve for x
   x = 1,249,113,650.31/51,298.68
6. Step 6: Final answer
   x = 24,349.82