Finding the Fourth Proportional to 779,756, 1,076,066.52 and 422,060

Step by Step Solution

1. Step 1: Write the proportion equation
   779,756 : 1,076,066.52 = 422,060 : x
2. Step 2: Convert to fraction form
   779,756/1,076,066.52 = 422,060/x
3. Step 3: Cross multiply
   779,756x = 1,076,066.52 × 422,060
4. Step 4: Simplify right side
   779,756x = 454,164,635,431.20
5. Step 5: Solve for x
   x = 454,164,635,431.20/779,756
6. Step 6: Final answer
   x = 582,444.55