Finding the Third Proportional to 1,717,288 and 3,766,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,717,288 : 3,766,352 = 3,766,352 : x
2. Step 2: Convert to fraction form
   1,717,288/3,766,352 = 3,766,352/x
3. Step 3: Cross multiply
   1,717,288x = 3,766,352 × 3,766,352
4. Step 4: Simplify right side
   1,717,288x = 14,185,407,387,904
5. Step 5: Solve for x
   x = 14,185,407,387,904/1,717,288
6. Step 6: Final answer
   x = 8,260,354.34