Finding the Fourth Proportional to 996,224.42, 1,375,144.72 and 588,327.96

Step by Step Solution

1. Step 1: Write the proportion equation
   996,224.42 : 1,375,144.72 = 588,327.96 : x
2. Step 2: Convert to fraction form
   996,224.42/1,375,144.72 = 588,327.96/x
3. Step 3: Cross multiply
   996,224.42x = 1,375,144.72 × 588,327.96
4. Step 4: Simplify right side
   996,224.42x = 809,036,087,822.37
5. Step 5: Solve for x
   x = 809,036,087,822.37/996,224.42
6. Step 6: Final answer
   x = 812,102.24