Finding the Fourth Proportional to 12,626,968.32, 18,940,805.37 and 4,107,304.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,626,968.32 : 18,940,805.37 = 4,107,304.82 : x
2. Step 2: Convert to fraction form
   12,626,968.32/18,940,805.37 = 4,107,304.82/x
3. Step 3: Cross multiply
   12,626,968.32x = 18,940,805.37 × 4,107,304.82
4. Step 4: Simplify right side
   12,626,968.32x = 77,795,661,238,234.89
5. Step 5: Solve for x
   x = 77,795,661,238,234.89/12,626,968.32
6. Step 6: Final answer
   x = 6,161,072.02