Finding the Fourth Proportional to 1,061,628.84, 1,466,021.46 and 674,571.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,628.84 : 1,466,021.46 = 674,571.75 : x
2. Step 2: Convert to fraction form
   1,061,628.84/1,466,021.46 = 674,571.75/x
3. Step 3: Cross multiply
   1,061,628.84x = 1,466,021.46 × 674,571.75
4. Step 4: Simplify right side
   1,061,628.84x = 988,936,661,809.76
5. Step 5: Solve for x
   x = 988,936,661,809.76/1,061,628.84
6. Step 6: Final answer
   x = 931,527.69