Finding the Fourth Proportional to 2,406,189.50, 3,320,542.31 and 1,318,452.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,189.50 : 3,320,542.31 = 1,318,452.24 : x
2. Step 2: Convert to fraction form
   2,406,189.50/3,320,542.31 = 1,318,452.24/x
3. Step 3: Cross multiply
   2,406,189.50x = 3,320,542.31 × 1,318,452.24
4. Step 4: Simplify right side
   2,406,189.50x = 4,377,976,440,042.01
5. Step 5: Solve for x
   x = 4,377,976,440,042.01/2,406,189.50
6. Step 6: Final answer
   x = 1,819,464.53