Finding the Fourth Proportional to 2,003,859.84, 2,765,439.72 and 1,188,546.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,859.84 : 2,765,439.72 = 1,188,546.24 : x
2. Step 2: Convert to fraction form
   2,003,859.84/2,765,439.72 = 1,188,546.24/x
3. Step 3: Cross multiply
   2,003,859.84x = 2,765,439.72 × 1,188,546.24
4. Step 4: Simplify right side
   2,003,859.84x = 3,286,852,981,152.65
5. Step 5: Solve for x
   x = 3,286,852,981,152.65/2,003,859.84
6. Step 6: Final answer
   x = 1,640,260.92