Finding the Fourth Proportional to 2,801,148.89, 4,202,782.20 and 1,096,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,801,148.89 : 4,202,782.20 = 1,096,510.50 : x
2. Step 2: Convert to fraction form
   2,801,148.89/4,202,782.20 = 1,096,510.50/x
3. Step 3: Cross multiply
   2,801,148.89x = 4,202,782.20 × 1,096,510.50
4. Step 4: Simplify right side
   2,801,148.89x = 4,608,394,811,513.10
5. Step 5: Solve for x
   x = 4,608,394,811,513.10/2,801,148.89
6. Step 6: Final answer
   x = 1,645,180.25