Finding the Fourth Proportional to 12,841.39, 19,262.02 and 4,076.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,841.39 : 19,262.02 = 4,076.98 : x
2. Step 2: Convert to fraction form
   12,841.39/19,262.02 = 4,076.98/x
3. Step 3: Cross multiply
   12,841.39x = 19,262.02 × 4,076.98
4. Step 4: Simplify right side
   12,841.39x = 78,530,870.30
5. Step 5: Solve for x
   x = 78,530,870.30/12,841.39
6. Step 6: Final answer
   x = 6,115.45