Finding the Fourth Proportional to 574,741.83, 793,168.55 and 320,093.02

Step by Step Solution

1. Step 1: Write the proportion equation
   574,741.83 : 793,168.55 = 320,093.02 : x
2. Step 2: Convert to fraction form
   574,741.83/793,168.55 = 320,093.02/x
3. Step 3: Cross multiply
   574,741.83x = 793,168.55 × 320,093.02
4. Step 4: Simplify right side
   574,741.83x = 253,887,714,468.82
5. Step 5: Solve for x
   x = 253,887,714,468.82/574,741.83
6. Step 6: Final answer
   x = 441,742.19