Finding the Fourth Proportional to 1,435,989.16, 1,981,665.03 and 791,409.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,989.16 : 1,981,665.03 = 791,409.34 : x
2. Step 2: Convert to fraction form
   1,435,989.16/1,981,665.03 = 791,409.34/x
3. Step 3: Cross multiply
   1,435,989.16x = 1,981,665.03 × 791,409.34
4. Step 4: Simplify right side
   1,435,989.16x = 1,568,308,213,493.38
5. Step 5: Solve for x
   x = 1,568,308,213,493.38/1,435,989.16
6. Step 6: Final answer
   x = 1,092,144.88