Finding the Fourth Proportional to 1,078,629.47, 1,488,465.16 and 595,188.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,629.47 : 1,488,465.16 = 595,188.34 : x
2. Step 2: Convert to fraction form
   1,078,629.47/1,488,465.16 = 595,188.34/x
3. Step 3: Cross multiply
   1,078,629.47x = 1,488,465.16 × 595,188.34
4. Step 4: Simplify right side
   1,078,629.47x = 885,917,105,867.04
5. Step 5: Solve for x
   x = 885,917,105,867.04/1,078,629.47
6. Step 6: Final answer
   x = 821,335.90