Finding the Fourth Proportional to 950,968.63, 1,424,086.76 and 665,321.83

Step by Step Solution

1. Step 1: Write the proportion equation
   950,968.63 : 1,424,086.76 = 665,321.83 : x
2. Step 2: Convert to fraction form
   950,968.63/1,424,086.76 = 665,321.83/x
3. Step 3: Cross multiply
   950,968.63x = 1,424,086.76 × 665,321.83
4. Step 4: Simplify right side
   950,968.63x = 947,476,002,355.15
5. Step 5: Solve for x
   x = 947,476,002,355.15/950,968.63
6. Step 6: Final answer
   x = 996,327.29