Finding the Fourth Proportional to 2,589,153.60, 3,572,957.61 and 1,443,209.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,153.60 : 3,572,957.61 = 1,443,209.34 : x
2. Step 2: Convert to fraction form
   2,589,153.60/3,572,957.61 = 1,443,209.34/x
3. Step 3: Cross multiply
   2,589,153.60x = 3,572,957.61 × 1,443,209.34
4. Step 4: Simplify right side
   2,589,153.60x = 5,156,525,794,176.08
5. Step 5: Solve for x
   x = 5,156,525,794,176.08/2,589,153.60
6. Step 6: Final answer
   x = 1,991,587.44