Finding the Fourth Proportional to 1,245,870.67, 1,719,317.61 and 736,568.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,245,870.67 : 1,719,317.61 = 736,568.59 : x
2. Step 2: Convert to fraction form
   1,245,870.67/1,719,317.61 = 736,568.59/x
3. Step 3: Cross multiply
   1,245,870.67x = 1,719,317.61 × 736,568.59
4. Step 4: Simplify right side
   1,245,870.67x = 1,266,395,347,759.87
5. Step 5: Solve for x
   x = 1,266,395,347,759.87/1,245,870.67
6. Step 6: Final answer
   x = 1,016,474.16