Finding the Third Proportional to 1,366,407 and 1,946,475

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,407 : 1,946,475 = 1,946,475 : x
2. Step 2: Convert to fraction form
   1,366,407/1,946,475 = 1,946,475/x
3. Step 3: Cross multiply
   1,366,407x = 1,946,475 × 1,946,475
4. Step 4: Simplify right side
   1,366,407x = 3,788,764,925,625
5. Step 5: Solve for x
   x = 3,788,764,925,625/1,366,407
6. Step 6: Final answer
   x = 2,772,793.85