Finding the Fourth Proportional to 2,229,359.43, 3,076,705.74 and 1,262,661.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,359.43 : 3,076,705.74 = 1,262,661.69 : x
2. Step 2: Convert to fraction form
   2,229,359.43/3,076,705.74 = 1,262,661.69/x
3. Step 3: Cross multiply
   2,229,359.43x = 3,076,705.74 × 1,262,661.69
4. Step 4: Simplify right side
   2,229,359.43x = 3,884,838,469,301.10
5. Step 5: Solve for x
   x = 3,884,838,469,301.10/2,229,359.43
6. Step 6: Final answer
   x = 1,742,580.59