Finding the Third Proportional to 675,820 and 1,463,172

Step by Step Solution

1. Step 1: Write the proportion equation
   675,820 : 1,463,172 = 1,463,172 : x
2. Step 2: Convert to fraction form
   675,820/1,463,172 = 1,463,172/x
3. Step 3: Cross multiply
   675,820x = 1,463,172 × 1,463,172
4. Step 4: Simplify right side
   675,820x = 2,140,872,301,584
5. Step 5: Solve for x
   x = 2,140,872,301,584/675,820
6. Step 6: Final answer
   x = 3,167,814.36