Finding the Third Proportional to 1,864,360 and 2,878,962

Step by Step Solution

1. Step 1: Write the proportion equation
   1,864,360 : 2,878,962 = 2,878,962 : x
2. Step 2: Convert to fraction form
   1,864,360/2,878,962 = 2,878,962/x
3. Step 3: Cross multiply
   1,864,360x = 2,878,962 × 2,878,962
4. Step 4: Simplify right side
   1,864,360x = 8,288,422,197,444
5. Step 5: Solve for x
   x = 8,288,422,197,444/1,864,360
6. Step 6: Final answer
   x = 4,445,719.82