Finding the Third Proportional to 3,737,880 and 5,680,692

Step by Step Solution

1. Step 1: Write the proportion equation
   3,737,880 : 5,680,692 = 5,680,692 : x
2. Step 2: Convert to fraction form
   3,737,880/5,680,692 = 5,680,692/x
3. Step 3: Cross multiply
   3,737,880x = 5,680,692 × 5,680,692
4. Step 4: Simplify right side
   3,737,880x = 32,270,261,598,864
5. Step 5: Solve for x
   x = 32,270,261,598,864/3,737,880
6. Step 6: Final answer
   x = 8,633,305.94