Finding the Fourth Proportional to 383,262.56, 574,895.96 and 98,933.69

Step by Step Solution

1. Step 1: Write the proportion equation
   383,262.56 : 574,895.96 = 98,933.69 : x
2. Step 2: Convert to fraction form
   383,262.56/574,895.96 = 98,933.69/x
3. Step 3: Cross multiply
   383,262.56x = 574,895.96 × 98,933.69
4. Step 4: Simplify right side
   383,262.56x = 56,876,578,688.89
5. Step 5: Solve for x
   x = 56,876,578,688.89/383,262.56
6. Step 6: Final answer
   x = 148,401.08