Finding the Fourth Proportional to 782,960.72, 1,080,467.42 and 460,691.69

Step by Step Solution

1. Step 1: Write the proportion equation
   782,960.72 : 1,080,467.42 = 460,691.69 : x
2. Step 2: Convert to fraction form
   782,960.72/1,080,467.42 = 460,691.69/x
3. Step 3: Cross multiply
   782,960.72x = 1,080,467.42 × 460,691.69
4. Step 4: Simplify right side
   782,960.72x = 497,762,354,003.94
5. Step 5: Solve for x
   x = 497,762,354,003.94/782,960.72
6. Step 6: Final answer
   x = 635,743.72