Finding the Fourth Proportional to 2,406,340.50, 3,320,749.89 and 1,439,511.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,340.50 : 3,320,749.89 = 1,439,511.54 : x
2. Step 2: Convert to fraction form
   2,406,340.50/3,320,749.89 = 1,439,511.54/x
3. Step 3: Cross multiply
   2,406,340.50x = 3,320,749.89 × 1,439,511.54
4. Step 4: Simplify right side
   2,406,340.50x = 4,780,257,788,108.73
5. Step 5: Solve for x
   x = 4,780,257,788,108.73/2,406,340.50
6. Step 6: Final answer
   x = 1,986,525.93