Finding the Fourth Proportional to 2,752,640.00, 4,126,686.77 and 1,214,540.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752,640.00 : 4,126,686.77 = 1,214,540.42 : x
2. Step 2: Convert to fraction form
   2,752,640.00/4,126,686.77 = 1,214,540.42/x
3. Step 3: Cross multiply
   2,752,640.00x = 4,126,686.77 × 1,214,540.42
4. Step 4: Simplify right side
   2,752,640.00x = 5,012,027,856,138.11
5. Step 5: Solve for x
   x = 5,012,027,856,138.11/2,752,640.00
6. Step 6: Final answer
   x = 1,820,807.61