Finding the Fourth Proportional to 1,730,943.78, 2,388,793.85 and 1,042,832.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730,943.78 : 2,388,793.85 = 1,042,832.27 : x
2. Step 2: Convert to fraction form
   1,730,943.78/2,388,793.85 = 1,042,832.27/x
3. Step 3: Cross multiply
   1,730,943.78x = 2,388,793.85 × 1,042,832.27
4. Step 4: Simplify right side
   1,730,943.78x = 2,491,111,317,825.98
5. Step 5: Solve for x
   x = 2,491,111,317,825.98/1,730,943.78
6. Step 6: Final answer
   x = 1,439,163.62