Finding the Fourth Proportional to 1,047,886.50, 1,446,083.37 and 570,958.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,886.50 : 1,446,083.37 = 570,958.50 : x
2. Step 2: Convert to fraction form
   1,047,886.50/1,446,083.37 = 570,958.50/x
3. Step 3: Cross multiply
   1,047,886.50x = 1,446,083.37 × 570,958.50
4. Step 4: Simplify right side
   1,047,886.50x = 825,653,591,810.15
5. Step 5: Solve for x
   x = 825,653,591,810.15/1,047,886.50
6. Step 6: Final answer
   x = 787,922.73