Finding the Fourth Proportional to 2,868,574.33, 4,300,188.49 and 974,019.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,868,574.33 : 4,300,188.49 = 974,019.97 : x
2. Step 2: Convert to fraction form
   2,868,574.33/4,300,188.49 = 974,019.97/x
3. Step 3: Cross multiply
   2,868,574.33x = 4,300,188.49 × 974,019.97
4. Step 4: Simplify right side
   2,868,574.33x = 4,188,469,464,024.15
5. Step 5: Solve for x
   x = 4,188,469,464,024.15/2,868,574.33
6. Step 6: Final answer
   x = 1,460,122.34