Finding the Fourth Proportional to 1,030,949.24, 1,422,641.58 and 572,034.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,949.24 : 1,422,641.58 = 572,034.72 : x
2. Step 2: Convert to fraction form
   1,030,949.24/1,422,641.58 = 572,034.72/x
3. Step 3: Cross multiply
   1,030,949.24x = 1,422,641.58 × 572,034.72
4. Step 4: Simplify right side
   1,030,949.24x = 813,800,381,065.43
5. Step 5: Solve for x
   x = 813,800,381,065.43/1,030,949.24
6. Step 6: Final answer
   x = 789,369.98