Finding the Fourth Proportional to 2,267,423.43, 3,129,044.34 and 1,248,828.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,423.43 : 3,129,044.34 = 1,248,828.18 : x
2. Step 2: Convert to fraction form
   2,267,423.43/3,129,044.34 = 1,248,828.18/x
3. Step 3: Cross multiply
   2,267,423.43x = 3,129,044.34 × 1,248,828.18
4. Step 4: Simplify right side
   2,267,423.43x = 3,907,638,741,210.69
5. Step 5: Solve for x
   x = 3,907,638,741,210.69/2,267,423.43
6. Step 6: Final answer
   x = 1,723,382.89