Finding the Fourth Proportional to 2,569,581.60, 3,546,051.12 and 1,423,680

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,581.60 : 3,546,051.12 = 1,423,680 : x
2. Step 2: Convert to fraction form
   2,569,581.60/3,546,051.12 = 1,423,680/x
3. Step 3: Cross multiply
   2,569,581.60x = 3,546,051.12 × 1,423,680
4. Step 4: Simplify right side
   2,569,581.60x = 5,048,442,058,521.60
5. Step 5: Solve for x
   x = 5,048,442,058,521.60/2,569,581.60
6. Step 6: Final answer
   x = 1,964,694.20