Finding the Fourth Proportional to 1,300,040.24, 1,950,304.48 and 590,118.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,040.24 : 1,950,304.48 = 590,118.24 : x
2. Step 2: Convert to fraction form
   1,300,040.24/1,950,304.48 = 590,118.24/x
3. Step 3: Cross multiply
   1,300,040.24x = 1,950,304.48 × 590,118.24
4. Step 4: Simplify right side
   1,300,040.24x = 1,150,910,247,201.72
5. Step 5: Solve for x
   x = 1,150,910,247,201.72/1,300,040.24
6. Step 6: Final answer
   x = 885,288.17