Finding the Fourth Proportional to 52,610.40, 78,876.72 and 24,876

Step by Step Solution

1. Step 1: Write the proportion equation
   52,610.40 : 78,876.72 = 24,876 : x
2. Step 2: Convert to fraction form
   52,610.40/78,876.72 = 24,876/x
3. Step 3: Cross multiply
   52,610.40x = 78,876.72 × 24,876
4. Step 4: Simplify right side
   52,610.40x = 1,962,137,286.72
5. Step 5: Solve for x
   x = 1,962,137,286.72/52,610.40
6. Step 6: Final answer
   x = 37,295.62