Finding the Third Proportional to 3,430,970 and 5,046,663

Step by Step Solution

1. Step 1: Write the proportion equation
   3,430,970 : 5,046,663 = 5,046,663 : x
2. Step 2: Convert to fraction form
   3,430,970/5,046,663 = 5,046,663/x
3. Step 3: Cross multiply
   3,430,970x = 5,046,663 × 5,046,663
4. Step 4: Simplify right side
   3,430,970x = 25,468,807,435,569
5. Step 5: Solve for x
   x = 25,468,807,435,569/3,430,970
6. Step 6: Final answer
   x = 7,423,209.02