Finding the Fourth Proportional to 1,530,196.20, 2,296,169.10 and 584,245.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,196.20 : 2,296,169.10 = 584,245.80 : x
2. Step 2: Convert to fraction form
   1,530,196.20/2,296,169.10 = 584,245.80/x
3. Step 3: Cross multiply
   1,530,196.20x = 2,296,169.10 × 584,245.80
4. Step 4: Simplify right side
   1,530,196.20x = 1,341,527,152,764.78
5. Step 5: Solve for x
   x = 1,341,527,152,764.78/1,530,196.20
6. Step 6: Final answer
   x = 876,702.71