Finding the Fourth Proportional to 1,525,016.26, 2,287,540.82 and 460,067.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,016.26 : 2,287,540.82 = 460,067.55 : x
2. Step 2: Convert to fraction form
   1,525,016.26/2,287,540.82 = 460,067.55/x
3. Step 3: Cross multiply
   1,525,016.26x = 2,287,540.82 × 460,067.55
4. Step 4: Simplify right side
   1,525,016.26x = 1,052,423,300,582.39
5. Step 5: Solve for x
   x = 1,052,423,300,582.39/1,525,016.26
6. Step 6: Final answer
   x = 690,106.28