Finding the Fourth Proportional to 1,068,171.34, 1,474,076.30 and 584,736.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,171.34 : 1,474,076.30 = 584,736.78 : x
2. Step 2: Convert to fraction form
   1,068,171.34/1,474,076.30 = 584,736.78/x
3. Step 3: Cross multiply
   1,068,171.34x = 1,474,076.30 × 584,736.78
4. Step 4: Simplify right side
   1,068,171.34x = 861,946,629,136.31
5. Step 5: Solve for x
   x = 861,946,629,136.31/1,068,171.34
6. Step 6: Final answer
   x = 806,936.67