Finding the Fourth Proportional to 1,063,587.83, 1,467,697.25 and 580,149.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063,587.83 : 1,467,697.25 = 580,149.05 : x
2. Step 2: Convert to fraction form
   1,063,587.83/1,467,697.25 = 580,149.05/x
3. Step 3: Cross multiply
   1,063,587.83x = 1,467,697.25 × 580,149.05
4. Step 4: Simplify right side
   1,063,587.83x = 851,483,159,387.00
5. Step 5: Solve for x
   x = 851,483,159,387.00/1,063,587.83
6. Step 6: Final answer
   x = 800,576.26