Finding the Third Proportional to 1,331,570 and 2,912,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,331,570 : 2,912,314 = 2,912,314 : x
2. Step 2: Convert to fraction form
   1,331,570/2,912,314 = 2,912,314/x
3. Step 3: Cross multiply
   1,331,570x = 2,912,314 × 2,912,314
4. Step 4: Simplify right side
   1,331,570x = 8,481,572,834,596
5. Step 5: Solve for x
   x = 8,481,572,834,596/1,331,570
6. Step 6: Final answer
   x = 6,369,603.43