Finding the Third Proportional to 1,867,284 and 2,964,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,867,284 : 2,964,240 = 2,964,240 : x
2. Step 2: Convert to fraction form
   1,867,284/2,964,240 = 2,964,240/x
3. Step 3: Cross multiply
   1,867,284x = 2,964,240 × 2,964,240
4. Step 4: Simplify right side
   1,867,284x = 8,786,718,777,600
5. Step 5: Solve for x
   x = 8,786,718,777,600/1,867,284
6. Step 6: Final answer
   x = 4,705,614.56