Finding the Fourth Proportional to 2,233,647.28, 3,074,651.22 and 1,946,674

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,647.28 : 3,074,651.22 = 1,946,674 : x
2. Step 2: Convert to fraction form
   2,233,647.28/3,074,651.22 = 1,946,674/x
3. Step 3: Cross multiply
   2,233,647.28x = 3,074,651.22 × 1,946,674
4. Step 4: Simplify right side
   2,233,647.28x = 5,985,343,589,042.28
5. Step 5: Solve for x
   x = 5,985,343,589,042.28/2,233,647.28
6. Step 6: Final answer
   x = 2,679,627.91