Finding the Fourth Proportional to 3,003,196.68, 4,505,144.97 and 981,592.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003,196.68 : 4,505,144.97 = 981,592.20 : x
2. Step 2: Convert to fraction form
   3,003,196.68/4,505,144.97 = 981,592.20/x
3. Step 3: Cross multiply
   3,003,196.68x = 4,505,144.97 × 981,592.20
4. Step 4: Simplify right side
   3,003,196.68x = 4,422,215,162,421.23
5. Step 5: Solve for x
   x = 4,422,215,162,421.23/3,003,196.68
6. Step 6: Final answer
   x = 1,472,502.68