Finding the Fourth Proportional to 1,320,362.10, 1,822,105.17 and 747,512.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320,362.10 : 1,822,105.17 = 747,512.82 : x
2. Step 2: Convert to fraction form
   1,320,362.10/1,822,105.17 = 747,512.82/x
3. Step 3: Cross multiply
   1,320,362.10x = 1,822,105.17 × 747,512.82
4. Step 4: Simplify right side
   1,320,362.10x = 1,362,046,973,963.28
5. Step 5: Solve for x
   x = 1,362,046,973,963.28/1,320,362.10
6. Step 6: Final answer
   x = 1,031,570.79