Finding the Fourth Proportional to 1,705,156.48, 2,557,443.94 and 567,789.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705,156.48 : 2,557,443.94 = 567,789.59 : x
2. Step 2: Convert to fraction form
   1,705,156.48/2,557,443.94 = 567,789.59/x
3. Step 3: Cross multiply
   1,705,156.48x = 2,557,443.94 × 567,789.59
4. Step 4: Simplify right side
   1,705,156.48x = 1,452,090,046,140.58
5. Step 5: Solve for x
   x = 1,452,090,046,140.58/1,705,156.48
6. Step 6: Final answer
   x = 851,587.56