Finding the Third Proportional to 629,130 and 1,368,848

Step by Step Solution

1. Step 1: Write the proportion equation
   629,130 : 1,368,848 = 1,368,848 : x
2. Step 2: Convert to fraction form
   629,130/1,368,848 = 1,368,848/x
3. Step 3: Cross multiply
   629,130x = 1,368,848 × 1,368,848
4. Step 4: Simplify right side
   629,130x = 1,873,744,847,104
5. Step 5: Solve for x
   x = 1,873,744,847,104/629,130
6. Step 6: Final answer
   x = 2,978,311.08