Finding the Fourth Proportional to 601,452, 830,003.76 and 359,744.76

Step by Step Solution

1. Step 1: Write the proportion equation
   601,452 : 830,003.76 = 359,744.76 : x
2. Step 2: Convert to fraction form
   601,452/830,003.76 = 359,744.76/x
3. Step 3: Cross multiply
   601,452x = 830,003.76 × 359,744.76
4. Step 4: Simplify right side
   601,452x = 298,589,503,440.30
5. Step 5: Solve for x
   x = 298,589,503,440.30/601,452
6. Step 6: Final answer
   x = 496,447.77