Finding the Third Proportional to 847,591 and 2,000,442

Step by Step Solution

1. Step 1: Write the proportion equation
   847,591 : 2,000,442 = 2,000,442 : x
2. Step 2: Convert to fraction form
   847,591/2,000,442 = 2,000,442/x
3. Step 3: Cross multiply
   847,591x = 2,000,442 × 2,000,442
4. Step 4: Simplify right side
   847,591x = 4,001,768,195,364
5. Step 5: Solve for x
   x = 4,001,768,195,364/847,591
6. Step 6: Final answer
   x = 4,721,343.43