Finding the Fourth Proportional to 11,874,693.94, 16,387,109.42 and 6,442,185.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,874,693.94 : 16,387,109.42 = 6,442,185.94 : x
2. Step 2: Convert to fraction form
   11,874,693.94/16,387,109.42 = 6,442,185.94/x
3. Step 3: Cross multiply
   11,874,693.94x = 16,387,109.42 × 6,442,185.94
4. Step 4: Simplify right side
   11,874,693.94x = 105,568,805,902,765.56
5. Step 5: Solve for x
   x = 105,568,805,902,765.56/11,874,693.94
6. Step 6: Final answer
   x = 8,890,233.84