Finding the Third Proportional to 3,737,962 and 5,680,815

Step by Step Solution

1. Step 1: Write the proportion equation
   3,737,962 : 5,680,815 = 5,680,815 : x
2. Step 2: Convert to fraction form
   3,737,962/5,680,815 = 5,680,815/x
3. Step 3: Cross multiply
   3,737,962x = 5,680,815 × 5,680,815
4. Step 4: Simplify right side
   3,737,962x = 32,271,659,064,225
5. Step 5: Solve for x
   x = 32,271,659,064,225/3,737,962
6. Step 6: Final answer
   x = 8,633,490.41