Finding the Third Proportional to 624,258 and 1,346,850

Step by Step Solution

1. Step 1: Write the proportion equation
   624,258 : 1,346,850 = 1,346,850 : x
2. Step 2: Convert to fraction form
   624,258/1,346,850 = 1,346,850/x
3. Step 3: Cross multiply
   624,258x = 1,346,850 × 1,346,850
4. Step 4: Simplify right side
   624,258x = 1,814,004,922,500
5. Step 5: Solve for x
   x = 1,814,004,922,500/624,258
6. Step 6: Final answer
   x = 2,905,857.71