Finding the Fourth Proportional to 2,229,358.98, 3,076,705.15 and 1,262,661.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,358.98 : 3,076,705.15 = 1,262,661.24 : x
2. Step 2: Convert to fraction form
   2,229,358.98/3,076,705.15 = 1,262,661.24/x
3. Step 3: Cross multiply
   2,229,358.98x = 3,076,705.15 × 1,262,661.24
4. Step 4: Simplify right side
   2,229,358.98x = 3,884,836,339,813.39
5. Step 5: Solve for x
   x = 3,884,836,339,813.39/2,229,358.98
6. Step 6: Final answer
   x = 1,742,579.99