Finding the Third Proportional to 3,437,763 and 7,487,238

Step by Step Solution

1. Step 1: Write the proportion equation
   3,437,763 : 7,487,238 = 7,487,238 : x
2. Step 2: Convert to fraction form
   3,437,763/7,487,238 = 7,487,238/x
3. Step 3: Cross multiply
   3,437,763x = 7,487,238 × 7,487,238
4. Step 4: Simplify right side
   3,437,763x = 56,058,732,868,644
5. Step 5: Solve for x
   x = 56,058,732,868,644/3,437,763
6. Step 6: Final answer
   x = 16,306,747.40