Finding the Fourth Proportional to 8,422,942.88, 12,635,300.16 and 2,743,610.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,422,942.88 : 12,635,300.16 = 2,743,610.12 : x
2. Step 2: Convert to fraction form
   8,422,942.88/12,635,300.16 = 2,743,610.12/x
3. Step 3: Cross multiply
   8,422,942.88x = 12,635,300.16 × 2,743,610.12
4. Step 4: Simplify right side
   8,422,942.88x = 34,666,337,388,213.62
5. Step 5: Solve for x
   x = 34,666,337,388,213.62/8,422,942.88
6. Step 6: Final answer
   x = 4,115,703.73