Finding the Fourth Proportional to 1,002,722.69, 1,383,753.32 and 543,835.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,722.69 : 1,383,753.32 = 543,835.42 : x
2. Step 2: Convert to fraction form
   1,002,722.69/1,383,753.32 = 543,835.42/x
3. Step 3: Cross multiply
   1,002,722.69x = 1,383,753.32 × 543,835.42
4. Step 4: Simplify right side
   1,002,722.69x = 752,534,066,878.49
5. Step 5: Solve for x
   x = 752,534,066,878.49/1,002,722.69
6. Step 6: Final answer
   x = 750,490.71