Finding the Fourth Proportional to 1,083,142.80, 1,494,783.78 and 599,707.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083,142.80 : 1,494,783.78 = 599,707.98 : x
2. Step 2: Convert to fraction form
   1,083,142.80/1,494,783.78 = 599,707.98/x
3. Step 3: Cross multiply
   1,083,142.80x = 1,494,783.78 × 599,707.98
4. Step 4: Simplify right side
   1,083,142.80x = 896,433,761,240.56
5. Step 5: Solve for x
   x = 896,433,761,240.56/1,083,142.80
6. Step 6: Final answer
   x = 827,622.88