Finding the Fourth Proportional to 1,404,309.58, 1,937,936.28 and 759,727.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,309.58 : 1,937,936.28 = 759,727.78 : x
2. Step 2: Convert to fraction form
   1,404,309.58/1,937,936.28 = 759,727.78/x
3. Step 3: Cross multiply
   1,404,309.58x = 1,937,936.28 × 759,727.78
4. Step 4: Simplify right side
   1,404,309.58x = 1,472,304,027,785.86
5. Step 5: Solve for x
   x = 1,472,304,027,785.86/1,404,309.58
6. Step 6: Final answer
   x = 1,048,418.42