Finding the Third Proportional to 862,752 and 1,814,720

Step by Step Solution

1. Step 1: Write the proportion equation
   862,752 : 1,814,720 = 1,814,720 : x
2. Step 2: Convert to fraction form
   862,752/1,814,720 = 1,814,720/x
3. Step 3: Cross multiply
   862,752x = 1,814,720 × 1,814,720
4. Step 4: Simplify right side
   862,752x = 3,293,208,678,400
5. Step 5: Solve for x
   x = 3,293,208,678,400/862,752
6. Step 6: Final answer
   x = 3,817,097.70