Finding the Fourth Proportional to 1,078,535.33, 1,488,409.91 and 595,131.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,535.33 : 1,488,409.91 = 595,131.60 : x
2. Step 2: Convert to fraction form
   1,078,535.33/1,488,409.91 = 595,131.60/x
3. Step 3: Cross multiply
   1,078,535.33x = 1,488,409.91 × 595,131.60
4. Step 4: Simplify right side
   1,078,535.33x = 885,799,771,194.16
5. Step 5: Solve for x
   x = 885,799,771,194.16/1,078,535.33
6. Step 6: Final answer
   x = 821,298.80