Finding the Fourth Proportional to 1,078,493.69, 1,488,320.18 and 595,058.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,493.69 : 1,488,320.18 = 595,058.79 : x
2. Step 2: Convert to fraction form
   1,078,493.69/1,488,320.18 = 595,058.79/x
3. Step 3: Cross multiply
   1,078,493.69x = 1,488,320.18 × 595,058.79
4. Step 4: Simplify right side
   1,078,493.69x = 885,638,002,468.09
5. Step 5: Solve for x
   x = 885,638,002,468.09/1,078,493.69
6. Step 6: Final answer
   x = 821,180.52