Finding the Fourth Proportional to 1,105,729.72, 1,526,377.83 and 743,363.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,729.72 : 1,526,377.83 = 743,363.75 : x
2. Step 2: Convert to fraction form
   1,105,729.72/1,526,377.83 = 743,363.75/x
3. Step 3: Cross multiply
   1,105,729.72x = 1,526,377.83 × 743,363.75
4. Step 4: Simplify right side
   1,105,729.72x = 1,134,653,947,625.66
5. Step 5: Solve for x
   x = 1,134,653,947,625.66/1,105,729.72
6. Step 6: Final answer
   x = 1,026,158.50