Finding the Fourth Proportional to 2,287,783.80, 3,154,269.06 and 1,674,872.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,783.80 : 3,154,269.06 = 1,674,872.46 : x
2. Step 2: Convert to fraction form
   2,287,783.80/3,154,269.06 = 1,674,872.46/x
3. Step 3: Cross multiply
   2,287,783.80x = 3,154,269.06 × 1,674,872.46
4. Step 4: Simplify right side
   2,287,783.80x = 5,282,998,380,024.09
5. Step 5: Solve for x
   x = 5,282,998,380,024.09/2,287,783.80
6. Step 6: Final answer
   x = 2,309,220.99