Finding the Third Proportional to 1,214,752 and 2,812,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,752 : 2,812,224 = 2,812,224 : x
2. Step 2: Convert to fraction form
   1,214,752/2,812,224 = 2,812,224/x
3. Step 3: Cross multiply
   1,214,752x = 2,812,224 × 2,812,224
4. Step 4: Simplify right side
   1,214,752x = 7,908,603,826,176
5. Step 5: Solve for x
   x = 7,908,603,826,176/1,214,752
6. Step 6: Final answer
   x = 6,510,467.84