Finding the Fourth Proportional to 2,054,743.24, 3,082,725.42 and 989,477.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,743.24 : 3,082,725.42 = 989,477.32 : x
2. Step 2: Convert to fraction form
   2,054,743.24/3,082,725.42 = 989,477.32/x
3. Step 3: Cross multiply
   2,054,743.24x = 3,082,725.42 × 989,477.32
4. Step 4: Simplify right side
   2,054,743.24x = 3,050,286,886,877.47
5. Step 5: Solve for x
   x = 3,050,286,886,877.47/2,054,743.24
6. Step 6: Final answer
   x = 1,484,510.00