Finding the Third Proportional to 1,902,096 and 3,963,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,096 : 3,963,600 = 3,963,600 : x
2. Step 2: Convert to fraction form
   1,902,096/3,963,600 = 3,963,600/x
3. Step 3: Cross multiply
   1,902,096x = 3,963,600 × 3,963,600
4. Step 4: Simplify right side
   1,902,096x = 15,710,124,960,000
5. Step 5: Solve for x
   x = 15,710,124,960,000/1,902,096
6. Step 6: Final answer
   x = 8,259,375.43