Finding the Fourth Proportional to 2,330,087.27, 3,215,315.72 and 1,297,517.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,330,087.27 : 3,215,315.72 = 1,297,517.09 : x
2. Step 2: Convert to fraction form
   2,330,087.27/3,215,315.72 = 1,297,517.09/x
3. Step 3: Cross multiply
   2,330,087.27x = 3,215,315.72 × 1,297,517.09
4. Step 4: Simplify right side
   2,330,087.27x = 4,171,927,083,612.87
5. Step 5: Solve for x
   x = 4,171,927,083,612.87/2,330,087.27
6. Step 6: Final answer
   x = 1,790,459.59