Finding the Third Proportional to 1,703,516 and 2,618,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,703,516 : 2,618,406 = 2,618,406 : x
2. Step 2: Convert to fraction form
   1,703,516/2,618,406 = 2,618,406/x
3. Step 3: Cross multiply
   1,703,516x = 2,618,406 × 2,618,406
4. Step 4: Simplify right side
   1,703,516x = 6,856,049,980,836
5. Step 5: Solve for x
   x = 6,856,049,980,836/1,703,516
6. Step 6: Final answer
   x = 4,024,646.66