Finding the Third Proportional to 1,355,355 and 2,946,798

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,355 : 2,946,798 = 2,946,798 : x
2. Step 2: Convert to fraction form
   1,355,355/2,946,798 = 2,946,798/x
3. Step 3: Cross multiply
   1,355,355x = 2,946,798 × 2,946,798
4. Step 4: Simplify right side
   1,355,355x = 8,683,618,452,804
5. Step 5: Solve for x
   x = 8,683,618,452,804/1,355,355
6. Step 6: Final answer
   x = 6,406,895.94