Finding the Fourth Proportional to 1,435,915.79, 1,981,563.82 and 791,335.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,915.79 : 1,981,563.82 = 791,335.98 : x
2. Step 2: Convert to fraction form
   1,435,915.79/1,981,563.82 = 791,335.98/x
3. Step 3: Cross multiply
   1,435,915.79x = 1,981,563.82 × 791,335.98
4. Step 4: Simplify right side
   1,435,915.79x = 1,568,082,745,453.90
5. Step 5: Solve for x
   x = 1,568,082,745,453.90/1,435,915.79
6. Step 6: Final answer
   x = 1,092,043.67