Finding the Third Proportional to 1,824,368 and 2,861,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,824,368 : 2,861,878 = 2,861,878 : x
2. Step 2: Convert to fraction form
   1,824,368/2,861,878 = 2,861,878/x
3. Step 3: Cross multiply
   1,824,368x = 2,861,878 × 2,861,878
4. Step 4: Simplify right side
   1,824,368x = 8,190,345,686,884
5. Step 5: Solve for x
   x = 8,190,345,686,884/1,824,368
6. Step 6: Final answer
   x = 4,489,415.34