Finding the Fourth Proportional to 2,386,294.56, 3,293,086.96 and 1,313,206.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386,294.56 : 3,293,086.96 = 1,313,206.56 : x
2. Step 2: Convert to fraction form
   2,386,294.56/3,293,086.96 = 1,313,206.56/x
3. Step 3: Cross multiply
   2,386,294.56x = 3,293,086.96 × 1,313,206.56
4. Step 4: Simplify right side
   2,386,294.56x = 4,324,503,398,522.46
5. Step 5: Solve for x
   x = 4,324,503,398,522.46/2,386,294.56
6. Step 6: Final answer
   x = 1,812,225.31