Finding the Third Proportional to 1,691,096 and 3,946,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,096 : 3,946,624 = 3,946,624 : x
2. Step 2: Convert to fraction form
   1,691,096/3,946,624 = 3,946,624/x
3. Step 3: Cross multiply
   1,691,096x = 3,946,624 × 3,946,624
4. Step 4: Simplify right side
   1,691,096x = 15,575,840,997,376
5. Step 5: Solve for x
   x = 15,575,840,997,376/1,691,096
6. Step 6: Final answer
   x = 9,210,500.76