Finding the Fourth Proportional to 2,274,109.07, 3,138,272.56 and 1,255,513.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274,109.07 : 3,138,272.56 = 1,255,513.82 : x
2. Step 2: Convert to fraction form
   2,274,109.07/3,138,272.56 = 1,255,513.82/x
3. Step 3: Cross multiply
   2,274,109.07x = 3,138,272.56 × 1,255,513.82
4. Step 4: Simplify right side
   2,274,109.07x = 3,940,144,579,421.85
5. Step 5: Solve for x
   x = 3,940,144,579,421.85/2,274,109.07
6. Step 6: Final answer
   x = 1,732,610.20