Finding the Fourth Proportional to 1,403,258.52, 1,936,496.25 and 758,678.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,258.52 : 1,936,496.25 = 758,678.52 : x
2. Step 2: Convert to fraction form
   1,403,258.52/1,936,496.25 = 758,678.52/x
3. Step 3: Cross multiply
   1,403,258.52x = 1,936,496.25 × 758,678.52
4. Step 4: Simplify right side
   1,403,258.52x = 1,469,178,108,935.55
5. Step 5: Solve for x
   x = 1,469,178,108,935.55/1,403,258.52
6. Step 6: Final answer
   x = 1,046,976.08