Finding the Fourth Proportional to 1,078,548.50, 1,488,387.56 and 595,118.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,548.50 : 1,488,387.56 = 595,118.24 : x
2. Step 2: Convert to fraction form
   1,078,548.50/1,488,387.56 = 595,118.24/x
3. Step 3: Cross multiply
   1,078,548.50x = 1,488,387.56 × 595,118.24
4. Step 4: Simplify right side
   1,078,548.50x = 885,766,585,145.09
5. Step 5: Solve for x
   x = 885,766,585,145.09/1,078,548.50
6. Step 6: Final answer
   x = 821,258.00