Finding the Third Proportional to 1,743,185 and 3,766,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,743,185 : 3,766,470 = 3,766,470 : x
2. Step 2: Convert to fraction form
   1,743,185/3,766,470 = 3,766,470/x
3. Step 3: Cross multiply
   1,743,185x = 3,766,470 × 3,766,470
4. Step 4: Simplify right side
   1,743,185x = 14,186,296,260,900
5. Step 5: Solve for x
   x = 14,186,296,260,900/1,743,185
6. Step 6: Final answer
   x = 8,138,147.28