Finding the Third Proportional to 1,798,487 and 3,763,258

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798,487 : 3,763,258 = 3,763,258 : x
2. Step 2: Convert to fraction form
   1,798,487/3,763,258 = 3,763,258/x
3. Step 3: Cross multiply
   1,798,487x = 3,763,258 × 3,763,258
4. Step 4: Simplify right side
   1,798,487x = 14,162,110,774,564
5. Step 5: Solve for x
   x = 14,162,110,774,564/1,798,487
6. Step 6: Final answer
   x = 7,874,458.24