Finding the Fourth Proportional to 52,180.16, 78,233.76 and 16,629.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,180.16 : 78,233.76 = 16,629.56 : x
2. Step 2: Convert to fraction form
   52,180.16/78,233.76 = 16,629.56/x
3. Step 3: Cross multiply
   52,180.16x = 78,233.76 × 16,629.56
4. Step 4: Simplify right side
   52,180.16x = 1,300,993,005.95
5. Step 5: Solve for x
   x = 1,300,993,005.95/52,180.16
6. Step 6: Final answer
   x = 24,932.71