Finding the Fourth Proportional to 2,034.96, 3,051.52 and 784.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.96 : 3,051.52 = 784.78 : x
2. Step 2: Convert to fraction form
   2,034.96/3,051.52 = 784.78/x
3. Step 3: Cross multiply
   2,034.96x = 3,051.52 × 784.78
4. Step 4: Simplify right side
   2,034.96x = 2,394,771.87
5. Step 5: Solve for x
   x = 2,394,771.87/2,034.96
6. Step 6: Final answer
   x = 1,176.82