Finding the Third Proportional to 3,457,772 and 5,234,394

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,772 : 5,234,394 = 5,234,394 : x
2. Step 2: Convert to fraction form
   3,457,772/5,234,394 = 5,234,394/x
3. Step 3: Cross multiply
   3,457,772x = 5,234,394 × 5,234,394
4. Step 4: Simplify right side
   3,457,772x = 27,398,880,547,236
5. Step 5: Solve for x
   x = 27,398,880,547,236/3,457,772
6. Step 6: Final answer
   x = 7,923,854.02