Finding the Fourth Proportional to 417,091.83, 575,506.52 and 264,022.35

Step by Step Solution

1. Step 1: Write the proportion equation
   417,091.83 : 575,506.52 = 264,022.35 : x
2. Step 2: Convert to fraction form
   417,091.83/575,506.52 = 264,022.35/x
3. Step 3: Cross multiply
   417,091.83x = 575,506.52 × 264,022.35
4. Step 4: Simplify right side
   417,091.83x = 151,946,582,530.61
5. Step 5: Solve for x
   x = 151,946,582,530.61/417,091.83
6. Step 6: Final answer
   x = 364,300.07