Finding the Fourth Proportional to 2,079,915.50, 3,119,478.68 and 1,013,885.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,915.50 : 3,119,478.68 = 1,013,885.42 : x
2. Step 2: Convert to fraction form
   2,079,915.50/3,119,478.68 = 1,013,885.42/x
3. Step 3: Cross multiply
   2,079,915.50x = 3,119,478.68 × 1,013,885.42
4. Step 4: Simplify right side
   2,079,915.50x = 3,162,793,951,652.85
5. Step 5: Solve for x
   x = 3,162,793,951,652.85/2,079,915.50
6. Step 6: Final answer
   x = 1,520,635.79