Finding the Fourth Proportional to 51,992.82, 78,003.06 and 16,454.82

Step by Step Solution

1. Step 1: Write the proportion equation
   51,992.82 : 78,003.06 = 16,454.82 : x
2. Step 2: Convert to fraction form
   51,992.82/78,003.06 = 16,454.82/x
3. Step 3: Cross multiply
   51,992.82x = 78,003.06 × 16,454.82
4. Step 4: Simplify right side
   51,992.82x = 1,283,526,311.75
5. Step 5: Solve for x
   x = 1,283,526,311.75/51,992.82
6. Step 6: Final answer
   x = 24,686.61