Finding the Fourth Proportional to 792,236.32, 1,093,217.52 and 465,514.72

Step by Step Solution

1. Step 1: Write the proportion equation
   792,236.32 : 1,093,217.52 = 465,514.72 : x
2. Step 2: Convert to fraction form
   792,236.32/1,093,217.52 = 465,514.72/x
3. Step 3: Cross multiply
   792,236.32x = 1,093,217.52 × 465,514.72
4. Step 4: Simplify right side
   792,236.32x = 508,908,847,721.89
5. Step 5: Solve for x
   x = 508,908,847,721.89/792,236.32
6. Step 6: Final answer
   x = 642,370.00