Finding the Fourth Proportional to 2,339,902.69, 3,509,410.15 and 1,140,618.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339,902.69 : 3,509,410.15 = 1,140,618.85 : x
2. Step 2: Convert to fraction form
   2,339,902.69/3,509,410.15 = 1,140,618.85/x
3. Step 3: Cross multiply
   2,339,902.69x = 3,509,410.15 × 1,140,618.85
4. Step 4: Simplify right side
   2,339,902.69x = 4,002,899,362,123.58
5. Step 5: Solve for x
   x = 4,002,899,362,123.58/2,339,902.69
6. Step 6: Final answer
   x = 1,710,711.90