Finding the Fourth Proportional to 2,748,227.58, 3,792,576.78 and 1,524,613.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,227.58 : 3,792,576.78 = 1,524,613.20 : x
2. Step 2: Convert to fraction form
   2,748,227.58/3,792,576.78 = 1,524,613.20/x
3. Step 3: Cross multiply
   2,748,227.58x = 3,792,576.78 × 1,524,613.20
4. Step 4: Simplify right side
   2,748,227.58x = 5,782,212,620,801.50
5. Step 5: Solve for x
   x = 5,782,212,620,801.50/2,748,227.58
6. Step 6: Final answer
   x = 2,103,978.82