Finding the Fourth Proportional to 2,228,969.40, 3,076,013.52 and 1,262,073.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,969.40 : 3,076,013.52 = 1,262,073.84 : x
2. Step 2: Convert to fraction form
   2,228,969.40/3,076,013.52 = 1,262,073.84/x
3. Step 3: Cross multiply
   2,228,969.40x = 3,076,013.52 × 1,262,073.84
4. Step 4: Simplify right side
   2,228,969.40x = 3,882,156,195,078.32
5. Step 5: Solve for x
   x = 3,882,156,195,078.32/2,228,969.40
6. Step 6: Final answer
   x = 1,741,682.14