Finding the Third Proportional to 1,894,860 and 2,912,571

Step by Step Solution

1. Step 1: Write the proportion equation
   1,894,860 : 2,912,571 = 2,912,571 : x
2. Step 2: Convert to fraction form
   1,894,860/2,912,571 = 2,912,571/x
3. Step 3: Cross multiply
   1,894,860x = 2,912,571 × 2,912,571
4. Step 4: Simplify right side
   1,894,860x = 8,483,069,830,041
5. Step 5: Solve for x
   x = 8,483,069,830,041/1,894,860
6. Step 6: Final answer
   x = 4,476,884.75