Finding the Fourth Proportional to 2,951,510.27, 4,074,103.52 and 1,728,209.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,951,510.27 : 4,074,103.52 = 1,728,209.09 : x
2. Step 2: Convert to fraction form
   2,951,510.27/4,074,103.52 = 1,728,209.09/x
3. Step 3: Cross multiply
   2,951,510.27x = 4,074,103.52 × 1,728,209.09
4. Step 4: Simplify right side
   2,951,510.27x = 7,040,902,743,152.75
5. Step 5: Solve for x
   x = 7,040,902,743,152.75/2,951,510.27
6. Step 6: Final answer
   x = 2,385,525.41