Finding the Fourth Proportional to 2,229,348, 3,076,689.97 and 1,262,650.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,348 : 3,076,689.97 = 1,262,650.26 : x
2. Step 2: Convert to fraction form
   2,229,348/3,076,689.97 = 1,262,650.26/x
3. Step 3: Cross multiply
   2,229,348x = 3,076,689.97 × 1,262,650.26
4. Step 4: Simplify right side
   2,229,348x = 3,884,783,390,559.89
5. Step 5: Solve for x
   x = 3,884,783,390,559.89/2,229,348
6. Step 6: Final answer
   x = 1,742,564.82