Finding the Fourth Proportional to 2,975.59, 4,463.43 and 784.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,975.59 : 4,463.43 = 784.54 : x
2. Step 2: Convert to fraction form
   2,975.59/4,463.43 = 784.54/x
3. Step 3: Cross multiply
   2,975.59x = 4,463.43 × 784.54
4. Step 4: Simplify right side
   2,975.59x = 3,501,739.37
5. Step 5: Solve for x
   x = 3,501,739.37/2,975.59
6. Step 6: Final answer
   x = 1,176.82