Finding the Fourth Proportional to 1,141,019.84, 1,574,607.49 and 624,806.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,019.84 : 1,574,607.49 = 624,806.28 : x
2. Step 2: Convert to fraction form
   1,141,019.84/1,574,607.49 = 624,806.28/x
3. Step 3: Cross multiply
   1,141,019.84x = 1,574,607.49 × 624,806.28
4. Step 4: Simplify right side
   1,141,019.84x = 983,824,648,287.04
5. Step 5: Solve for x
   x = 983,824,648,287.04/1,141,019.84
6. Step 6: Final answer
   x = 862,232.73