Finding the Fourth Proportional to 728,960.42, 1,093,316.00 and 196,356.89

Step by Step Solution

1. Step 1: Write the proportion equation
   728,960.42 : 1,093,316.00 = 196,356.89 : x
2. Step 2: Convert to fraction form
   728,960.42/1,093,316.00 = 196,356.89/x
3. Step 3: Cross multiply
   728,960.42x = 1,093,316.00 × 196,356.89
4. Step 4: Simplify right side
   728,960.42x = 214,680,123,098.88
5. Step 5: Solve for x
   x = 214,680,123,098.88/728,960.42
6. Step 6: Final answer
   x = 294,501.76