Finding the Third Proportional to 1,320,554 and 2,893,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320,554 : 2,893,516 = 2,893,516 : x
2. Step 2: Convert to fraction form
   1,320,554/2,893,516 = 2,893,516/x
3. Step 3: Cross multiply
   1,320,554x = 2,893,516 × 2,893,516
4. Step 4: Simplify right side
   1,320,554x = 8,372,434,842,256
5. Step 5: Solve for x
   x = 8,372,434,842,256/1,320,554
6. Step 6: Final answer
   x = 6,340,092.75