Finding the Fourth Proportional to 1,047,922.72, 1,446,133.38 and 570,994.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,922.72 : 1,446,133.38 = 570,994.72 : x
2. Step 2: Convert to fraction form
   1,047,922.72/1,446,133.38 = 570,994.72/x
3. Step 3: Cross multiply
   1,047,922.72x = 1,446,133.38 × 570,994.72
4. Step 4: Simplify right side
   1,047,922.72x = 825,734,524,395.75
5. Step 5: Solve for x
   x = 825,734,524,395.75/1,047,922.72
6. Step 6: Final answer
   x = 787,972.73