Finding the Third Proportional to 1,691,098 and 3,946,629

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,098 : 3,946,629 = 3,946,629 : x
2. Step 2: Convert to fraction form
   1,691,098/3,946,629 = 3,946,629/x
3. Step 3: Cross multiply
   1,691,098x = 3,946,629 × 3,946,629
4. Step 4: Simplify right side
   1,691,098x = 15,575,880,463,641
5. Step 5: Solve for x
   x = 15,575,880,463,641/1,691,098
6. Step 6: Final answer
   x = 9,210,513.21