Finding the Fourth Proportional to 2,101,945.37, 3,152,434.16 and 822,583.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,945.37 : 3,152,434.16 = 822,583.17 : x
2. Step 2: Convert to fraction form
   2,101,945.37/3,152,434.16 = 822,583.17/x
3. Step 3: Cross multiply
   2,101,945.37x = 3,152,434.16 × 822,583.17
4. Step 4: Simplify right side
   2,101,945.37x = 2,593,139,280,436.17
5. Step 5: Solve for x
   x = 2,593,139,280,436.17/2,101,945.37
6. Step 6: Final answer
   x = 1,233,685.39