Finding the Fourth Proportional to 3,941,948.62, 5,439,838.26 and 2,223,622.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,948.62 : 5,439,838.26 = 2,223,622.72 : x
2. Step 2: Convert to fraction form
   3,941,948.62/5,439,838.26 = 2,223,622.72/x
3. Step 3: Cross multiply
   3,941,948.62x = 5,439,838.26 × 2,223,622.72
4. Step 4: Simplify right side
   3,941,948.62x = 12,096,147,948,061.27
5. Step 5: Solve for x
   x = 12,096,147,948,061.27/3,941,948.62
6. Step 6: Final answer
   x = 3,068,570.68