Finding the Fourth Proportional to 1,300,686.93, 1,948,505.49 and 958,509.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,686.93 : 1,948,505.49 = 958,509.27 : x
2. Step 2: Convert to fraction form
   1,300,686.93/1,948,505.49 = 958,509.27/x
3. Step 3: Cross multiply
   1,300,686.93x = 1,948,505.49 × 958,509.27
4. Step 4: Simplify right side
   1,300,686.93x = 1,867,660,574,810.89
5. Step 5: Solve for x
   x = 1,867,660,574,810.89/1,300,686.93
6. Step 6: Final answer
   x = 1,435,903.24