Finding the Fourth Proportional to 981,969.42, 1,355,096.52 and 568,523.64

Step by Step Solution

1. Step 1: Write the proportion equation
   981,969.42 : 1,355,096.52 = 568,523.64 : x
2. Step 2: Convert to fraction form
   981,969.42/1,355,096.52 = 568,523.64/x
3. Step 3: Cross multiply
   981,969.42x = 1,355,096.52 × 568,523.64
4. Step 4: Simplify right side
   981,969.42x = 770,404,406,101.73
5. Step 5: Solve for x
   x = 770,404,406,101.73/981,969.42
6. Step 6: Final answer
   x = 784,550.30