Finding the Fourth Proportional to 3,749,456.50, 5,174,670.79 and 2,117,968.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,749,456.50 : 5,174,670.79 = 2,117,968.97 : x
2. Step 2: Convert to fraction form
   3,749,456.50/5,174,670.79 = 2,117,968.97/x
3. Step 3: Cross multiply
   3,749,456.50x = 5,174,670.79 × 2,117,968.97
4. Step 4: Simplify right side
   3,749,456.50x = 10,959,792,139,959.49
5. Step 5: Solve for x
   x = 10,959,792,139,959.49/3,749,456.50
6. Step 6: Final answer
   x = 2,923,034.88