Finding the Third Proportional to 620,908 and 1,358,050

Step by Step Solution

1. Step 1: Write the proportion equation
   620,908 : 1,358,050 = 1,358,050 : x
2. Step 2: Convert to fraction form
   620,908/1,358,050 = 1,358,050/x
3. Step 3: Cross multiply
   620,908x = 1,358,050 × 1,358,050
4. Step 4: Simplify right side
   620,908x = 1,844,299,802,500
5. Step 5: Solve for x
   x = 1,844,299,802,500/620,908
6. Step 6: Final answer
   x = 2,970,327.01