Finding the Fourth Proportional to 2,748,791.28, 3,793,328.28 and 1,541,556.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,791.28 : 3,793,328.28 = 1,541,556.72 : x
2. Step 2: Convert to fraction form
   2,748,791.28/3,793,328.28 = 1,541,556.72/x
3. Step 3: Cross multiply
   2,748,791.28x = 3,793,328.28 × 1,541,556.72
4. Step 4: Simplify right side
   2,748,791.28x = 5,847,630,701,200.04
5. Step 5: Solve for x
   x = 5,847,630,701,200.04/2,748,791.28
6. Step 6: Final answer
   x = 2,127,346.21