Finding the Fourth Proportional to 2,303,287.31, 3,178,527.56 and 1,270,859.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303,287.31 : 3,178,527.56 = 1,270,859.36 : x
2. Step 2: Convert to fraction form
   2,303,287.31/3,178,527.56 = 1,270,859.36/x
3. Step 3: Cross multiply
   2,303,287.31x = 3,178,527.56 × 1,270,859.36
4. Step 4: Simplify right side
   2,303,287.31x = 4,039,461,492,997.59
5. Step 5: Solve for x
   x = 4,039,461,492,997.59/2,303,287.31
6. Step 6: Final answer
   x = 1,753,780.99