Finding the Fourth Proportional to 445,333, 614,598.42 and 244,167.88

Step by Step Solution

1. Step 1: Write the proportion equation
   445,333 : 614,598.42 = 244,167.88 : x
2. Step 2: Convert to fraction form
   445,333/614,598.42 = 244,167.88/x
3. Step 3: Cross multiply
   445,333x = 614,598.42 × 244,167.88
4. Step 4: Simplify right side
   445,333x = 150,065,193,262.75
5. Step 5: Solve for x
   x = 150,065,193,262.75/445,333
6. Step 6: Final answer
   x = 336,972.99